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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:151523
[Rus]
Version
2
Class
patch
ALTXid
353794
Language
English
Severity
High
Title
SUSE-SU-2020:2576-1 -- Security update for the Linux Kernel
Description
The SUSE Linux Enterprise 12 SP2 kernel was updated to to receive various security and bugfixes.
Family
unix
Platform
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12-LTSS
SUSE Linux Enterprise Server for SAP 12
Product
Linux Kernel
Reference
VENDOR: SUSE-SU-2020:2576-1
VENDOR: SUSE-SU-2020:2576-1
Id:
SUSE-SU-2020:2576-1
Reference:
https://www.suse.com/support/update/announcement/2020/SUSE-SU-20202576-1/
CVE: CVE-2019-16746
CVE: CVE-2019-16746
Id:
CVE-2019-16746
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16746
Comment
: An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow.
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
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:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
https://marc.info/?l=linux-wireless&m=156901391225058&w=2 (MISC)
https://security.netapp.com/advisory/ntap-20191031-0005/ (CONFIRM)
20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01) (BUGTRAQ)
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
USN-4186-1 (UBUNTU)
USN-4183-1 (UBUNTU)
USN-4210-1 (UBUNTU)
USN-4209-1 (UBUNTU)
[debian-lts-announce] 20200118 [SECURITY] [DLA 2068-1] linux security update (MLIST)
[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update (MLIST)
openSUSE-SU-2020:0336 (SUSE)
openSUSE-SU-2020:1153 (SUSE)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
FEDORA-2019-057d691fd4 ()
CVE: CVE-2020-14314
CVE: CVE-2020-14314
Id:
CVE-2020-14314
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14314
Comment
: A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.
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:
125 (Out-of-bounds Read)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5872331b3d91820e14716632ebb56b1399b34fe1 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14314 (CONFIRM)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
USN-4576-1 (UBUNTU)
USN-4578-1 (UBUNTU)
USN-4579-1 (UBUNTU)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
https://www.starwindsoftware.com/security/sw-20210325-0003/ (MISC)
https://lore.kernel.org/linux-ext4/f53e246b-647c-64bb-16ec-135383c70ad7%40redhat.com/T/#u ()
CVE: CVE-2020-14331
CVE: CVE-2020-14331
Id:
CVE-2020-14331
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14331
Comment
: A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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:
6.6
Attack vector:
PHYSICAL
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:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1858679 (MISC)
https://lists.openwall.net/linux-kernel/2020/07/29/234 (MISC)
https://www.openwall.com/lists/oss-security/2020/07/28/2 (MISC)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
CVE: CVE-2020-14386
CVE: CVE-2020-14386
Id:
CVE-2020-14386
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14386
Comment
: A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.
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://seclists.org/oss-sec/2020/q3/146 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14386 (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=acf69c946233259ab4d64f8869d4037a198c7f06 (MISC)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
openSUSE-SU-2020:1655 (SUSE)
http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html (MISC)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
[oss-security] 20210916 Containers-optimized OS (COS) membership in the linux-distros list (MLIST)
[oss-security] 20210917 Re: Containers-optimized OS (COS) membership in the linux-distros list (MLIST)
[oss-security] 20210920 Re: Containers-optimized OS (COS) membership in the linux-distros list (MLIST)
FEDORA-2020-468121099e ()
CVE: CVE-2020-16166
CVE: CVE-2020-16166
Id:
CVE-2020-16166
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16166
Comment
: The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to drivers/char/random.c and kernel/time/timer.c.
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:
3.7
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE:
330 (Use of Insufficiently Random Values)
References:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f227e3ec3b5cad859ad15666874405e8c1bbc1d4 (MISC)
https://github.com/torvalds/linux/commit/f227e3ec3b5cad859ad15666874405e8c1bbc1d4 (MISC)
openSUSE-SU-2020:1153 (SUSE)
https://security.netapp.com/advisory/ntap-20200814-0004/ (CONFIRM)
openSUSE-SU-2020:1236 (SUSE)
USN-4526-1 (UBUNTU)
USN-4525-1 (UBUNTU)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
https://arxiv.org/pdf/2012.07432.pdf (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c51f8f88d705e06bd696d7510aff22b33eb8e638 (MISC)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
FEDORA-2020-8d634e31c0 ()
FEDORA-2020-2cd6393548 ()
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