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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:111067
[Eng]
Version
1
Class
patch
ALTXid
297444
Language
Russian
Severity
Critical
Title
MGASA-2017-0148 -- обновление безопасности для kernel-linus
Description
This kernel-linus update is based on upstream 4.4.68 and fixes security issues.
Family
unix
Platform
Mageia 5
Product
kernel-linus
Reference
VENDOR: MGASA-2017-0148
VENDOR: MGASA-2017-0148
Id:
MGASA-2017-0148
Reference:
https://advisories.mageia.org/MGASA-2017-0148.html
CVE: CVE-2016-6213
CVE: CVE-2016-6213
Id:
CVE-2016-6213
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6213
Comment
: fs/namespace.c in the Linux kernel before 4.9 does not restrict how many mounts may exist in a mount namespace, which allows local users to cause a denial of service (memory consumption and deadlock) via MS_BIND mount system calls, as demonstrated by a loop that triggers exponential growth in the number of mounts.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
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:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://github.com/torvalds/linux/commit/d29216842a85c7970c536108e093963f02714498 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1356471 (CONFIRM)
[oss-security] 20160713 Re: cve request: local DoS by overflowing kernel mount table using shared bind mount (MLIST)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d29216842a85c7970c536108e093963f02714498 (CONFIRM)
91754 (BID)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
CVE: CVE-2016-7913
CVE: CVE-2016-7913
Id:
CVE-2016-7913
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7913
Comment
: The xc2028_set_config function in drivers/media/tuners/tuner-xc2028.c in the Linux kernel before 4.6 allows local users to gain privileges or cause a denial of service (use-after-free) via vectors involving omission of the firmware name from a certain data structure.
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://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8dfbcc4351a0b6d2f2d77f367552f48ffefafe18 (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
https://github.com/torvalds/linux/commit/8dfbcc4351a0b6d2f2d77f367552f48ffefafe18 (CONFIRM)
94201 (BID)
RHSA-2018:1062 (REDHAT)
RHSA-2018:0676 (REDHAT)
USN-3798-2 (UBUNTU)
USN-3798-1 (UBUNTU)
RHSA-2019:1170 (REDHAT)
RHSA-2019:1190 (REDHAT)
CVE: CVE-2016-7917
CVE: CVE-2016-7917
Id:
CVE-2016-7917
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7917
Comment
: The nfnetlink_rcv_batch function in net/netfilter/nfnetlink.c in the Linux kernel before 4.5 does not check whether a batch message's length field is large enough, which allows local users to obtain sensitive information from kernel memory or cause a denial of service (infinite loop or out-of-bounds read) by leveraging the CAP_NET_ADMIN capability.
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
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://github.com/torvalds/linux/commit/c58d6c93680f28ac58984af61d0a7ebf4319c241 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c58d6c93680f28ac58984af61d0a7ebf4319c241 (CONFIRM)
http://source.android.com/security/bulletin/2016-11-01.html (CONFIRM)
94147 (BID)
CVE: CVE-2016-8632
CVE: CVE-2016-8632
Id:
CVE-2016-8632
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8632
Comment
: The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through 4.8.11 does not validate the relationship between the minimum fragment length and the maximum packet size, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability.
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:
264 (Permissions, Privileges, and Access Controls)
References:
[oss-security] 20161108 CVE-2016-8632 -- Linux kernel: tipc_msg_build() doesn't validate MTU that can trigger heap overflow (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1390832 (CONFIRM)
94211 (BID)
https://www.mail-archive.com/netdev%40vger.kernel.org/msg133205.html (MISC)
CVE: CVE-2016-9083
CVE: CVE-2016-9083
Id:
CVE-2016-9083
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9083
Comment
: drivers/vfio/pci/vfio_pci.c in the Linux kernel through 4.8.11 allows local users to bypass integer overflow checks, and cause a denial of service (memory corruption) or have unspecified other impact, by leveraging access to a vfio PCI device file for a VFIO_DEVICE_SET_IRQS ioctl call, aka a "state machine confusion bug."
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:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=05692d7005a364add85c6e25a6c4447ce08f913a (CONFIRM)
https://patchwork.kernel.org/patch/9373631/ (CONFIRM)
[oss-security] 20161027 kernel: low-severity vfio driver integer overflow (MLIST)
https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1389258 (CONFIRM)
93929 (BID)
RHSA-2017:0387 (REDHAT)
RHSA-2017:0386 (REDHAT)
CVE: CVE-2016-9084
CVE: CVE-2016-9084
Id:
CVE-2016-9084
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9084
Comment
: drivers/vfio/pci/vfio_pci_intrs.c in the Linux kernel through 4.8.11 misuses the kzalloc function, which allows local users to cause a denial of service (integer overflow) or have unspecified other impact by leveraging access to a vfio PCI device file.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=05692d7005a364add85c6e25a6c4447ce08f913a (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1389259 (CONFIRM)
https://patchwork.kernel.org/patch/9373631/ (CONFIRM)
[oss-security] 20161027 kernel: low-severity vfio driver integer overflow (MLIST)
https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a (CONFIRM)
93930 (BID)
RHSA-2017:0387 (REDHAT)
RHSA-2017:0386 (REDHAT)
CVE: CVE-2016-9120
CVE: CVE-2016-9120
Id:
CVE-2016-9120
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9120
Comment
: Race condition in the ion_ioctl function in drivers/staging/android/ion/ion.c in the Linux kernel before 4.6 allows local users to gain privileges or cause a denial of service (use-after-free) by calling ION_IOC_FREE on two CPUs at the same time.
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:
264 (Permissions, Privileges, and Access Controls)
References:
https://github.com/torvalds/linux/commit/9590232bb4f4cc824f3425a6e1349afbe6d6d2b7 (CONFIRM)
http://source.android.com/security/bulletin/2016-12-01.html (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9590232bb4f4cc824f3425a6e1349afbe6d6d2b7 (CONFIRM)
94669 (BID)
CVE: CVE-2016-9604
CVE: CVE-2016-9604
Id:
CVE-2016-9604
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9604
Comment
: It was discovered in the Linux kernel before 4.11-rc8 that root can gain direct access to an internal keyring, such as '.dns_resolver' in RHEL-7 or '.builtin_trusted_keys' upstream, by joining it as its session keyring. This allows root to bypass module signature verification by adding a new public key of its own devising to the keyring.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
CWE:
347 (Improper Verification of Cryptographic Signature)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ee8f844e3c5a73b999edf733df1c529d6503ec2f (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9604 (CONFIRM)
https://bugzilla.novell.com/show_bug.cgi?id=1035576 (CONFIRM)
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-9604.html (CONFIRM)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
102135 (BID)
CVE: CVE-2017-2671
CVE: CVE-2017-2671
Id:
CVE-2017-2671
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2671
Comment
: The ping_unhash function in net/ipv4/ping.c in the Linux kernel through 4.10.8 is too late in obtaining a certain lock and consequently cannot ensure that disconnect function calls are safe, which allows local users to cause a denial of service (panic) by leveraging access to the protocol value of IPPROTO_ICMP in a socket system call.
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
References:
https://twitter.com/danieljiang0415/status/845116665184497664 (MISC)
https://github.com/torvalds/linux/commit/43a6684519ab0a6c52024b5e25322476cabad893 (CONFIRM)
https://github.com/danieljiang0415/android_kernel_crash_poc (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/net/ipv4/ping.c?id=43a6684519ab0a6c52024b5e25322476cabad893 (CONFIRM)
[oss-security] 20170404 Re: Linux kernel ping socket / AF_LLC connect() sin_family race (MLIST)
97407 (BID)
42135 (EXPLOIT-DB)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
RHSA-2018:1854 (REDHAT)
USN-3754-1 (UBUNTU)
CVE: CVE-2017-6001
CVE: CVE-2017-6001
Id:
CVE-2017-6001
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6001
Comment
: Race condition in kernel/events/core.c in the Linux kernel before 4.9.7 allows local users to gain privileges via a crafted application that makes concurrent perf_event_open system calls for moving a software group into a hardware context. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6786.
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:
https://github.com/torvalds/linux/commit/321027c1fe77f892f4ea07846aeae08cefbbb290 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1422825 (CONFIRM)
[oss-security] 20170216 Linux: CVE-2017-6001: Incomplete fix for CVE-2016-6786: perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race (MLIST)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.7 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=321027c1fe77f892f4ea07846aeae08cefbbb290 (CONFIRM)
96264 (BID)
DSA-3791 (DEBIAN)
https://source.android.com/security/bulletin/pixel/2017-11-01 (CONFIRM)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
RHSA-2018:1854 (REDHAT)
CVE: CVE-2017-6951
CVE: CVE-2017-6951
Id:
CVE-2017-6951
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6951
Comment
: The keyring_search_aux function in security/keys/keyring.c in the Linux kernel through 3.14.79 allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a request_key system call for the "dead" type.
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:
476 (NULL Pointer Dereference)
References:
http://www.spinics.net/lists/keyrings/msg01849.html (MISC)
http://www.spinics.net/lists/keyrings/msg01846.html (MISC)
http://www.spinics.net/lists/keyrings/msg01845.html (MISC)
96943 (BID)
RHSA-2017:2669 (REDHAT)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
CVE: CVE-2017-7308
CVE: CVE-2017-7308
Id:
CVE-2017-7308
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7308
Comment
: The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.
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:
787 (Out-of-bounds Write)
References:
https://patchwork.ozlabs.org/patch/744811/ (CONFIRM)
https://patchwork.ozlabs.org/patch/744813/ (CONFIRM)
https://patchwork.ozlabs.org/patch/744812/ (CONFIRM)
https://googleprojectzero.blogspot.com/2017/05/exploiting-linux-kernel-via-packet.html (MISC)
https://source.android.com/security/bulletin/2017-07-01 (CONFIRM)
41994 (EXPLOIT-DB)
RHSA-2017:1308 (REDHAT)
RHSA-2017:1298 (REDHAT)
RHSA-2017:1297 (REDHAT)
44654 (EXPLOIT-DB)
RHSA-2018:1854 (REDHAT)
97234 (BID)
CVE: CVE-2017-7472
CVE: CVE-2017-7472
Id:
CVE-2017-7472
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7472
Comment
: The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.
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:
404 (Improper Resource Shutdown or Release)
References:
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.13 (CONFIRM)
https://lkml.org/lkml/2017/4/3/724 (CONFIRM)
https://lkml.org/lkml/2017/4/1/235 (CONFIRM)
https://github.com/torvalds/linux/commit/c9f838d104fed6f2f61d68164712e3204bf5271b (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1442086 (CONFIRM)
https://bugzilla.novell.com/show_bug.cgi?id=1034862 (CONFIRM)
http://openwall.com/lists/oss-security/2017/05/11/1 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c9f838d104fed6f2f61d68164712e3204bf5271b (CONFIRM)
98422 (BID)
1038471 (SECTRACK)
42136 (EXPLOIT-DB)
SUSE-SU-2018:0011 (SUSE)
RHSA-2018:0181 (REDHAT)
RHSA-2018:0152 (REDHAT)
RHSA-2018:0151 (REDHAT)
CVE: CVE-2017-7645
CVE: CVE-2017-7645
Id:
CVE-2017-7645
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7645
Comment
: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://marc.info/?l=linux-nfs&m=149247516212924&w=2 (MISC)
https://marc.info/?l=linux-nfs&m=149218228327497&w=2 (MISC)
97950 (BID)
https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e (CONFIRM)
DSA-3886 (DEBIAN)
RHSA-2017:1647 (REDHAT)
RHSA-2017:1616 (REDHAT)
RHSA-2017:1615 (REDHAT)
RHSA-2018:1319 (REDHAT)
USN-3754-1 (UBUNTU)
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 (CONFIRM)
CVE: CVE-2017-7895
CVE: CVE-2017-7895
Id:
CVE-2017-7895
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7895
Comment
: The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c.
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:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309 (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309 (CONFIRM)
98085 (BID)
DSA-3886 (DEBIAN)
RHSA-2017:2732 (REDHAT)
RHSA-2017:2472 (REDHAT)
RHSA-2017:2429 (REDHAT)
RHSA-2017:2428 (REDHAT)
RHSA-2017:2412 (REDHAT)
RHSA-2017:1798 (REDHAT)
RHSA-2017:1766 (REDHAT)
RHSA-2017:1723 (REDHAT)
RHSA-2017:1715 (REDHAT)
RHSA-2017:1647 (REDHAT)
RHSA-2017:1616 (REDHAT)
RHSA-2017:1615 (REDHAT)
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