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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:110827
[Rus]
Version
1
Class
patch
ALTXid
297204
Language
English
Severity
Medium
Title
MGASA-2017-0388 -- security update for kernel-tmb
Description
This kernel-tmb update is based on upstream 4.4.92 and fixes security issues.
Family
unix
Platform
Mageia 5
Product
kernel-tmb
Reference
VENDOR: MGASA-2017-0388
VENDOR: MGASA-2017-0388
Id:
MGASA-2017-0388
Reference:
https://advisories.mageia.org/MGASA-2017-0388.html
CVE: CVE-2017-12153
CVE: CVE-2017-12153
Id:
CVE-2017-12153
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12153
Comment
: A security flaw was discovered in the nl80211_set_rekey_data() function in net/wireless/nl80211.c in the Linux kernel through 4.13.3. This function does not check whether the required attributes are present in a Netlink request. This request can be issued by a user with the CAP_NET_ADMIN capability and may result in a NULL pointer dereference and system crash.
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:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git/commit/?id=e785fa0a164aa11001cba931367c7f94ffaff888 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1491046 (CONFIRM)
https://bugzilla.novell.com/show_bug.cgi?id=1058410 (CONFIRM)
http://seclists.org/oss-sec/2017/q3/437 (CONFIRM)
https://marc.info/?t=150525503100001&r=1&w=2 (CONFIRM)
100855 (BID)
DSA-3981 (DEBIAN)
USN-3583-2 (UBUNTU)
USN-3583-1 (UBUNTU)
CVE: CVE-2017-12154
CVE: CVE-2017-12154
Id:
CVE-2017-12154
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12154
Comment
: The prepare_vmcs02 function in arch/x86/kvm/vmx.c in the Linux kernel through 4.13.3 does not ensure that the "CR8-load exiting" and "CR8-store exiting" L0 vmcs02 controls exist in cases where L1 omits the "use TPR shadow" vmcs12 control, which allows KVM L2 guest OS users to obtain read and write access to the hardware CR8 register.
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:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
References:
https://www.spinics.net/lists/kvm/msg155414.html (CONFIRM)
https://github.com/torvalds/linux/commit/51aa68e7d57e3217192d88ce90fd5b8ef29ec94f (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1491224 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=51aa68e7d57e3217192d88ce90fd5b8ef29ec94f (CONFIRM)
100856 (BID)
DSA-3981 (DEBIAN)
RHSA-2018:1062 (REDHAT)
RHSA-2018:0676 (REDHAT)
USN-3698-2 (UBUNTU)
USN-3698-1 (UBUNTU)
RHSA-2019:1946 (REDHAT)
CVE: CVE-2017-14106
CVE: CVE-2017-14106
Id:
CVE-2017-14106
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14106
Comment
: The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.
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:
369 (Divide By Zero)
References:
https://github.com/torvalds/linux/commit/499350a5a6e7512d9ed369ed63a4244b6536f4f8 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=499350a5a6e7512d9ed369ed63a4244b6536f4f8 (CONFIRM)
100878 (BID)
1039549 (SECTRACK)
DSA-3981 (DEBIAN)
RHSA-2017:3200 (REDHAT)
RHSA-2017:2931 (REDHAT)
RHSA-2017:2930 (REDHAT)
RHSA-2017:2918 (REDHAT)
SUSE-SU-2018:0011 (SUSE)
RHSA-2018:2172 (REDHAT)
https://www.mail-archive.com/netdev%40vger.kernel.org/msg186255.html ()
CVE: CVE-2017-14156
CVE: CVE-2017-14156
Id:
CVE-2017-14156
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14156
Comment
: The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes.
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/pull/441 (MISC)
https://marc.info/?l=linux-kernel&m=150453196710422&w=2 (MISC)
https://marc.info/?l=linux-kernel&m=150401461613306&w=2 (MISC)
100634 (BID)
DSA-3981 (DEBIAN)
USN-3583-2 (UBUNTU)
USN-3583-1 (UBUNTU)
CVE: CVE-2017-14489
CVE: CVE-2017-14489
Id:
CVE-2017-14489
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14489
Comment
: The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service (panic) by leveraging incorrect length validation.
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:
20 (Improper Input Validation)
References:
https://patchwork.kernel.org/patch/9923803/ (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1490421 (CONFIRM)
101011 (BID)
42932 (EXPLOIT-DB)
DSA-3981 (DEBIAN)
USN-3583-2 (UBUNTU)
USN-3583-1 (UBUNTU)
CVE: CVE-2017-14991
CVE: CVE-2017-14991
Id:
CVE-2017-14991
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14991
Comment
: The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel before 4.13.4 allows local users to obtain sensitive information from uninitialized kernel heap-memory locations via an SG_GET_REQUEST_TABLE ioctl call for /dev/sg0.
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/3e0097499839e0fe3af380410eababe5a47c4cf9 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.4 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3e0097499839e0fe3af380410eababe5a47c4cf9 (CONFIRM)
101187 (BID)
USN-3754-1 (UBUNTU)
CVE: CVE-2017-1000252
CVE: CVE-2017-1000252
Id:
CVE-2017-1000252
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000252
Comment
: The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service (assertion failure, and hypervisor hang or crash) via an out-of bounds guest_irq value, related to arch/x86/kvm/vmx.c and virt/kvm/eventfd.c.
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
CWE:
20 (Improper Input Validation)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=36ae3c0a36b7456432fedce38ae2f7bd3e01a563 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb (CONFIRM)
DSA-3981 (DEBIAN)
http://www.openwall.com/lists/oss-security/2017/09/15/4 (CONFIRM)
101022 (BID)
RHSA-2018:0676 (REDHAT)
RHSA-2018:1062 (REDHAT)
RHSA-2018:1130 (REDHAT)
https://bugzilla.redhat.com/show_bug.cgi?id=1490781 (CONFIRM)
https://github.com/torvalds/linux/commit/36ae3c0a36b7456432fedce38ae2f7bd3e01a563 (CONFIRM)
https://github.com/torvalds/linux/commit/3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb (CONFIRM)
https://marc.info/?l=kvm&m=150549145711115&w=2 (CONFIRM)
https://marc.info/?l=kvm&m=150549146311117&w=2 (CONFIRM)
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