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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:24133
[Rus]
Version
7
Class
patch
ALTXid
157431
Language
English
Severity
Critical
Title
DLA-772-1 -- linux security update
Description
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
Family
unix
Platform
Debian GNU/kFreeBSD 7
Debian GNU/Linux 7
Product
linux
Reference
VENDOR: DLA-772-1
VENDOR: DLA-772-1
Id:
DLA-772-1
Reference:
https://lists.debian.org/debian-lts-announce/2017/debian-lts-announce-201701/msg00001.html
CVE: CVE-2012-6704
CVE: CVE-2012-6704
Id:
CVE-2012-6704
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6704
Comment
: The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUF or (2) SO_RCVBUF option.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://github.com/torvalds/linux/commit/82981930125abfd39d7c8378a9cfdf5e1be2002b (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1402024 (CONFIRM)
[oss-security] 20161202 Re: CVE Request: Linux: signed overflows for SO_{SND|RCV}BUFFORCE (MLIST)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=82981930125abfd39d7c8378a9cfdf5e1be2002b (CONFIRM)
95135 (BID)
CVE: CVE-2015-1350
CVE: CVE-2015-1350
Id:
CVE-2015-1350
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1350
Comment
: The VFS subsystem in the Linux kernel 3.x provides an incomplete set of requirements for setattr operations that underspecifies removing extended privilege attributes, which allows local users to cause a denial of service (capability stripping) via a failed invocation of a system call, as demonstrated by using chown to remove a capability from the ping or Wireshark dumpcap program.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
552 (Files or Directories Accessible to External Parties)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1185139 (CONFIRM)
[oss-security] 20150124 Re: CVE Request: Linux kernel - Denial of service in notify_change for xattrs. (MLIST)
[linux-kernel] 20150117 [RFC PATCH RESEND] vfs: Move security_inode_killpriv() after permission checks (MLIST)
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=770492 (MISC)
76075 (BID)
CVE: CVE-2015-8962
CVE: CVE-2015-8962
Id:
CVE-2015-8962
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8962
Comment
: Double free vulnerability in the sg_common_write function in drivers/scsi/sg.c in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (memory corruption and system crash) by detaching a device during an SG_IO ioctl call.
CVSSv2 Score:
9.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.3
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE:
415 (Double Free)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3951a3709ff50990bf3e188c27d346792103432 (CONFIRM)
https://github.com/torvalds/linux/commit/f3951a3709ff50990bf3e188c27d346792103432 (CONFIRM)
https://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
94187 (BID)
CVE: CVE-2015-8963
CVE: CVE-2015-8963
Id:
CVE-2015-8963
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8963
Comment
: Race condition in kernel/events/core.c in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect handling of an swevent data structure during a CPU unplug operation.
CVSSv2 Score:
7.6
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=12ca6ad2e3a896256f086497a7c7406a547ee373 (CONFIRM)
https://github.com/torvalds/linux/commit/12ca6ad2e3a896256f086497a7c7406a547ee373 (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
94207 (BID)
CVE: CVE-2015-8964
CVE: CVE-2015-8964
Id:
CVE-2015-8964
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8964
Comment
: The tty_set_termios_ldisc function in drivers/tty/tty_ldisc.c in the Linux kernel before 4.5 allows local users to obtain sensitive information from kernel memory by reading a tty data structure.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:C/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dd42bf1197144ede075a9d4793123f7689e164bc (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
94138 (BID)
https://github.com/torvalds/linux/commit/dd42bf1197144ede075a9d4793123f7689e164bc (CONFIRM)
CVE: CVE-2016-7097
CVE: CVE-2016-7097
Id:
CVE-2016-7097
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7097
Comment
: The filesystem implementation in the Linux kernel through 4.8.2 preserves the setgid bit during a setxattr call, which allows local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:N
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE:
285 (Improper Authorization)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=073931017b49d9458aa351605b43a7e34598caef (CONFIRM)
[oss-security] 20160826 Re: CVE request -- linux kernel: Setting a POSIX ACL via setxattr doesn't clear the setgid bit (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1368938 (CONFIRM)
https://github.com/torvalds/linux/commit/073931017b49d9458aa351605b43a7e34598caef (CONFIRM)
[linux-fsdevel] 20160526 [PATCH 2/2] posix_acl: Clear SGID bit when modifying file permissions (MLIST)
[linux-fsdevel] 20160819 [PATCH v2] posix_acl: Clear SGID bit when setting file permissions (MLIST)
92659 (BID)
USN-3147-1 (UBUNTU)
USN-3146-2 (UBUNTU)
USN-3146-1 (UBUNTU)
https://source.android.com/security/bulletin/2017-04-01 (CONFIRM)
1038201 (SECTRACK)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
RHSA-2017:0817 (REDHAT)
https://support.f5.com/csp/article/K31603170?utm_source=f5support&%3Butm_medium=RSS (MISC)
CVE: CVE-2016-7910
CVE: CVE-2016-7910
Id:
CVE-2016-7910
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7910
Comment
: Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel before 4.7.1 allows local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed.
CVSSv2 Score:
9.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1 (CONFIRM)
https://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84 (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84 (CONFIRM)
94135 (BID)
RHSA-2017:1308 (REDHAT)
RHSA-2017:1298 (REDHAT)
RHSA-2017:1297 (REDHAT)
RHSA-2017:0892 (REDHAT)
CVE: CVE-2016-7911
CVE: CVE-2016-7911
Id:
CVE-2016-7911
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7911
Comment
: Race condition in the get_task_ioprio function in block/ioprio.c in the Linux kernel before 4.6.6 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted ioprio_get system call.
CVSSv2 Score:
9.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.6 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8ba8682107ee2ca3347354e018865d8e1967c5f4 (CONFIRM)
https://github.com/torvalds/linux/commit/8ba8682107ee2ca3347354e018865d8e1967c5f4 (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
94135 (BID)
CVE: CVE-2016-7915
CVE: CVE-2016-7915
Id:
CVE-2016-7915
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7915
Comment
: The hid_input_field function in drivers/hid/hid-core.c in the Linux kernel before 4.6 allows physically proximate attackers to obtain sensitive information from kernel memory or cause a denial of service (out-of-bounds read) by connecting a device, as demonstrated by a Logitech DJ receiver.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE:
125 (Out-of-bounds Read)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=50220dead1650609206efe91f0cc116132d59b3f (CONFIRM)
https://github.com/torvalds/linux/commit/50220dead1650609206efe91f0cc116132d59b3f (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
94138 (BID)
RHSA-2016:2574 (REDHAT)
CVE: CVE-2016-8399
CVE: CVE-2016-8399
Id:
CVE-2016-8399
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8399
Comment
: An elevation of privilege vulnerability in the kernel networking subsystem could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as Moderate because it first requires compromising a privileged process and current compiler optimizations restrict access to the vulnerable code. Product: Android. Versions: Kernel-3.10, Kernel-3.18. Android ID: A-31349935.
CVSSv2 Score:
7.6
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
284 (Improper Access Control)
References:
https://source.android.com/security/bulletin/2016-12-01.html (CONFIRM)
94708 (BID)
RHSA-2017:2931 (REDHAT)
RHSA-2017:2930 (REDHAT)
RHSA-2017:0869 (REDHAT)
RHSA-2017:0817 (REDHAT)
https://support.f5.com/csp/article/K23030550?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2016-8633
CVE: CVE-2016-8633
Id:
CVE-2016-8633
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8633
Comment
: drivers/firewire/net.c in the Linux kernel before 4.8.7, in certain unusual hardware configurations, allows remote attackers to execute arbitrary code via crafted fragmented packets.
CVSSv2 Score:
6.2
Access vector:
LOCAL
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:H/Au:N/C:C/I:C/A:C
CVSSv3 Score:
6.8
Attack vector:
PHYSICAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://github.com/torvalds/linux/commit/667121ace9dbafb368618dbabcf07901c962ddac (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=667121ace9dbafb368618dbabcf07901c962ddac (CONFIRM)
[oss-security] 20161106 Re: [engineering.redhat.com #426293] CVE Request - firewire driver RCE - linux 4.8 (MLIST)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.7 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1391490 (CONFIRM)
https://eyalitkin.wordpress.com/2016/11/06/cve-publication-cve-2016-8633/ (MISC)
94149 (BID)
RHSA-2018:1062 (REDHAT)
RHSA-2018:0676 (REDHAT)
RHSA-2019:1170 (REDHAT)
RHSA-2019:1190 (REDHAT)
CVE: CVE-2016-8645
CVE: CVE-2016-8645
Id:
CVE-2016-8645
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8645
Comment
: The TCP stack in the Linux kernel before 4.8.10 mishandles skb truncation, which allows local users to cause a denial of service (system crash) via a crafted application that makes sendto system calls, related to net/ipv4/tcp_ipv4.c and net/ipv6/tcp_ipv6.c.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
284 (Improper Access Control)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1393904 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.10 (CONFIRM)
https://github.com/torvalds/linux/commit/ac6e780070e30e4c35bd395acfe9191e6268bdd3 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac6e780070e30e4c35bd395acfe9191e6268bdd3 (CONFIRM)
[oss-security] 20161111 CVE-2016-8645: linux kernel: net: a BUG() statement can be hit in net/ipv4/tcp_input.c (MLIST)
94264 (BID)
[oss-security] 20161130 Re: CVE-2016-8645: linux kernel: net: a BUG() statement can be hit in net/ipv4/tcp_input.c (MLIST)
1037285 (SECTRACK)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
CVE: CVE-2016-8655
CVE: CVE-2016-8655
Id:
CVE-2016-8655
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8655
Comment
: Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1400019 (CONFIRM)
[oss-security] 20161206 CVE-2016-8655 Linux af_packet.c race condition (local root) (MLIST)
https://github.com/torvalds/linux/commit/84ac7260236a49c79eede91617700174c2c19b0c (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=84ac7260236a49c79eede91617700174c2c19b0c (CONFIRM)
94692 (BID)
40871 (EXPLOIT-DB)
1037403 (SECTRACK)
http://packetstormsecurity.com/files/140063/Linux-Kernel-4.4.0-AF_PACKET-Race-Condition-Privilege-Escalation.html (MISC)
USN-3152-2 (UBUNTU)
USN-3152-1 (UBUNTU)
USN-3151-4 (UBUNTU)
USN-3151-3 (UBUNTU)
USN-3151-2 (UBUNTU)
USN-3151-1 (UBUNTU)
USN-3150-2 (UBUNTU)
USN-3150-1 (UBUNTU)
USN-3149-2 (UBUNTU)
USN-3149-1 (UBUNTU)
SUSE-SU-2016:3247 (SUSE)
SUSE-SU-2016:3206 (SUSE)
SUSE-SU-2016:3205 (SUSE)
SUSE-SU-2016:3197 (SUSE)
SUSE-SU-2016:3183 (SUSE)
SUSE-SU-2016:3169 (SUSE)
SUSE-SU-2016:3117 (SUSE)
SUSE-SU-2016:3116 (SUSE)
SUSE-SU-2016:3113 (SUSE)
SUSE-SU-2016:3096 (SUSE)
https://source.android.com/security/bulletin/2017-03-01.html (CONFIRM)
1037968 (SECTRACK)
RHSA-2017:0402 (REDHAT)
RHSA-2017:0387 (REDHAT)
RHSA-2017:0386 (REDHAT)
44696 (EXPLOIT-DB)
CVE: CVE-2016-9178
CVE: CVE-2016-9178
Id:
CVE-2016-9178
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9178
Comment
: The __get_user_asm_ex macro in arch/x86/include/asm/uaccess.h in the Linux kernel before 4.7.5 does not initialize a certain integer variable, which allows local users to obtain sensitive information from kernel stack memory by triggering failure of a get_user_ex call.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
[oss-security] 20161104 Re: kernel: fix minor infoleak in get_user_ex() (MLIST)
https://github.com/torvalds/linux/commit/1c109fabbd51863475cd12ac206bdd249aee35af (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.5 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1391908 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1c109fabbd51863475cd12ac206bdd249aee35af (CONFIRM)
94144 (BID)
CVE: CVE-2016-9555
CVE: CVE-2016-9555
Id:
CVE-2016-9555
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9555
Comment
: The sctp_sf_ootb function in net/sctp/sm_statefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service (out-of-bounds slab access) or possibly have unspecified other impact via crafted SCTP data.
CVSSv2 Score:
10
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
125 (Out-of-bounds Read)
References:
[oss-security] 20161122 CVE Request: Linux: net/sctp: slab-out-of-bounds in sctp_sf_ootb (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1397930 (CONFIRM)
https://github.com/torvalds/linux/commit/bf911e985d6bbaa328c20c3e05f4eb03de11fdd6 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bf911e985d6bbaa328c20c3e05f4eb03de11fdd6 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.8 (CONFIRM)
94479 (BID)
1037339 (SECTRACK)
https://bto.bluecoat.com/security-advisory/sa134 (CONFIRM)
SUSE-SU-2016:3247 (SUSE)
SUSE-SU-2016:3206 (SUSE)
SUSE-SU-2016:3205 (SUSE)
SUSE-SU-2016:3197 (SUSE)
SUSE-SU-2016:3183 (SUSE)
SUSE-SU-2016:3169 (SUSE)
SUSE-SU-2016:3117 (SUSE)
SUSE-SU-2016:3116 (SUSE)
SUSE-SU-2016:3113 (SUSE)
SUSE-SU-2016:3096 (SUSE)
RHSA-2017:0307 (REDHAT)
RHSA-2017:0113 (REDHAT)
RHSA-2017:0091 (REDHAT)
RHSA-2017:0086 (REDHAT)
https://groups.google.com/forum/#%21topic/syzkaller/pAUcHsUJbjk ()
CVE: CVE-2016-9576
CVE: CVE-2016-9576
Id:
CVE-2016-9576
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9576
Comment
: The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://github.com/torvalds/linux/commit/a0ac402cfcdc904f9772e1762b3fda112dcc56a0 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1403145 (CONFIRM)
[oss-security] 20161209 Linux Kernel use-after-free in SCSI generic device interface (MLIST)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.14 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ac402cfcdc904f9772e1762b3fda112dcc56a0 (CONFIRM)
94821 (BID)
openSUSE-SU-2016:3086 (SUSE)
openSUSE-SU-2016:3085 (SUSE)
SUSE-SU-2016:3252 (SUSE)
SUSE-SU-2016:3248 (SUSE)
SUSE-SU-2016:3217 (SUSE)
SUSE-SU-2016:3203 (SUSE)
SUSE-SU-2016:3188 (SUSE)
SUSE-SU-2016:3146 (SUSE)
openSUSE-SU-2016:3118 (SUSE)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
RHSA-2017:0817 (REDHAT)
CVE: CVE-2016-9756
CVE: CVE-2016-9756
Id:
CVE-2016-9756
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9756
Comment
: arch/x86/kvm/emulate.c in the Linux kernel before 4.8.12 does not properly initialize Code Segment (CS) in certain error cases, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://github.com/torvalds/linux/commit/2117d5398c81554fbf803f5fd1dc55eb78216c0c (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1400468 (CONFIRM)
[oss-security] 20161201 CVE request: Kernel: kvm: stack memory information leakage (MLIST)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.12 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2117d5398c81554fbf803f5fd1dc55eb78216c0c (CONFIRM)
94615 (BID)
openSUSE-SU-2017:0002 (SUSE)
CVE: CVE-2016-9793
CVE: CVE-2016-9793
Id:
CVE-2016-9793
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9793
Comment
: The sock_setsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://github.com/torvalds/linux/commit/b98b0bc8c431e3ceb4b26b0dfc8db509518fb290 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1402013 (CONFIRM)
[oss-security] 20161202 Re: CVE Request: Linux: signed overflows for SO_{SND|RCV}BUFFORCE (MLIST)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.14 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b98b0bc8c431e3ceb4b26b0dfc8db509518fb290 (CONFIRM)
94655 (BID)
https://source.android.com/security/bulletin/2017-03-01.html (CONFIRM)
1037968 (SECTRACK)
https://github.com/xairy/kernel-exploits/tree/master/CVE-2016-9793 (MISC)
RHSA-2017:0933 (REDHAT)
RHSA-2017:0932 (REDHAT)
RHSA-2017:0931 (REDHAT)
CVE: CVE-2016-9794
CVE: CVE-2016-9794
Id:
CVE-2016-9794
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9794
Comment
: Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel before 4.7 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PCM_TRIGGER_START command.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://patchwork.kernel.org/patch/8752621/ (CONFIRM)
https://github.com/torvalds/linux/commit/3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1401494 (CONFIRM)
[oss-security] 20161203 CVE request: -- Linux kernel: ALSA: use-after-free in,kill_fasync (MLIST)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4 (CONFIRM)
94654 (BID)
SUSE-SU-2016:3252 (SUSE)
SUSE-SU-2016:3248 (SUSE)
SUSE-SU-2016:3217 (SUSE)
SUSE-SU-2016:3203 (SUSE)
SUSE-SU-2016:3188 (SUSE)
SUSE-SU-2016:3146 (SUSE)
openSUSE-SU-2016:3118 (SUSE)
https://source.android.com/security/bulletin/2017-05-01 (CONFIRM)
RHSA-2016:2574 (REDHAT)
CVE: CVE-2016-10088
CVE: CVE-2016-10088
Id:
CVE-2016-10088
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10088
Comment
: The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNEL_DS option is set, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://github.com/torvalds/linux/commit/128394eff343fc6d2f32172f03e24829539c5835 (CONFIRM)
[oss-security] 20161230 Re: Linux Kernel use-after-free in SCSI generic device interface (MLIST)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=128394eff343fc6d2f32172f03e24829539c5835 (CONFIRM)
95169 (BID)
1037538 (SECTRACK)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
RHSA-2017:0817 (REDHAT)
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