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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:141669
[Eng]
Version
14
Class
vulnerability
ALTXid
339337
Language
Russian
Severity
Medium
Title
Red Hat/CentOS -- уязвимость в kernel, kernel-rt, kpatch-patch (CVE-2020-14385)
Description
В продуктах kernel, kernel-rt, kpatch-patch обнаружена уязвимость CVE-2020-14385.
Family
unix
Platform
CentOS Linux 7
CentOS Linux 8
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.1
Red Hat Enterprise Linux 8.2
Product
kernel
kernel-rt
kpatch-patch
Reference
VENDOR: RHSA-2020:5199
VENDOR: RHSA-2020:5199
Id:
RHSA-2020:5199
Reference:
https://access.redhat.com/errata/RHSA-2020:5199
CESA-2020:5437: CESA-2020:5437
CESA-2020:5437: CESA-2020:5437
Id:
CESA-2020:5437
Reference:
http://lists.centos.org/pipermail/centos-announce/2020-December/048241.html
VENDOR: RHSA-2020:5441
VENDOR: RHSA-2020:5441
Id:
RHSA-2020:5441
Reference:
https://access.redhat.com/errata/RHSA-2020:5441
VENDOR: RHSA-2020:5437
VENDOR: RHSA-2020:5437
Id:
RHSA-2020:5437
Reference:
https://access.redhat.com/errata/RHSA-2020:5437
VENDOR: RHSA-2020:5050
VENDOR: RHSA-2020:5050
Id:
RHSA-2020:5050
Reference:
https://access.redhat.com/errata/RHSA-2020:5050
VENDOR: RHSA-2020:4331
VENDOR: RHSA-2020:4331
Id:
RHSA-2020:4331
Reference:
https://access.redhat.com/errata/RHSA-2020:4331
VENDOR: RHSA-2020:4332
VENDOR: RHSA-2020:4332
Id:
RHSA-2020:4332
Reference:
https://access.redhat.com/errata/RHSA-2020:4332
FSTEC: BDU:2020-04339
FSTEC: BDU:2020-04339
Id:
BDU:2020-04339
Reference:
https://bdu.fstec.ru/vul/2020-04339
CVE: CVE-2020-14385
CVE: CVE-2020-14385
Id:
CVE-2020-14385
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14385
Comment
: A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.
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:
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:
131 (Incorrect Calculation of Buffer Size)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f4020438fab05364018c91f7e02ebdd192085933 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14385 (CONFIRM)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
openSUSE-SU-2020:1586 (SUSE)
USN-4576-1 (UBUNTU)
VENDOR: RHSA-2020:4286
VENDOR: RHSA-2020:4286
Id:
RHSA-2020:4286
Reference:
https://access.redhat.com/errata/RHSA-2020:4286
VENDOR: RHSA-2020:4287
VENDOR: RHSA-2020:4287
Id:
RHSA-2020:4287
Reference:
https://access.redhat.com/errata/RHSA-2020:4287
VENDOR: RHSA-2020:4289
VENDOR: RHSA-2020:4289
Id:
RHSA-2020:4289
Reference:
https://access.redhat.com/errata/RHSA-2020:4289
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