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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:246649
[Rus]
Version
8
Class
vulnerability
ALTXid
475813
Language
English
Severity
Medium
Title
Red Hat -- vulnerability in kpatch-patch, kernel-rt, kernel (CVE-2023-4622)
Description
The vulnerability was found in kpatch-patch, kernel-rt, kernel.
Family
unix
Platform
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.2
Red Hat Enterprise Linux 8.4
Red Hat Enterprise Linux 8.6
Red Hat Enterprise Linux 8.8
Red Hat Enterprise Linux 9
Red Hat Enterprise Linux 9.0
Red Hat Enterprise Linux 9.2
Product
kernel
kernel live patch module
kernel-rt
kpatch-patch
Reference
VENDOR: RHSA-2024:2003
VENDOR: RHSA-2024:2003
Id:
RHSA-2024:2003
Reference:
https://access.redhat.com/errata/RHSA-2024:2003
VENDOR: RHSA-2024:2004
VENDOR: RHSA-2024:2004
Id:
RHSA-2024:2004
Reference:
https://access.redhat.com/errata/RHSA-2024:2004
VENDOR: RHSA-2024:1960
VENDOR: RHSA-2024:1960
Id:
RHSA-2024:1960
Reference:
https://access.redhat.com/errata/RHSA-2024:1960
VENDOR: RHSA-2024:0402
VENDOR: RHSA-2024:0402
Id:
RHSA-2024:0402
Reference:
https://access.redhat.com/errata/RHSA-2024:0402
VENDOR: RHSA-2024:0412
VENDOR: RHSA-2024:0412
Id:
RHSA-2024:0412
Reference:
https://access.redhat.com/errata/RHSA-2024:0412
VENDOR: RHSA-2024:0439
VENDOR: RHSA-2024:0439
Id:
RHSA-2024:0439
Reference:
https://access.redhat.com/errata/RHSA-2024:0439
VENDOR: RHSA-2024:0448
VENDOR: RHSA-2024:0448
Id:
RHSA-2024:0448
Reference:
https://access.redhat.com/errata/RHSA-2024:0448
VENDOR: RHSA-2024:0563
VENDOR: RHSA-2024:0563
Id:
RHSA-2024:0563
Reference:
https://access.redhat.com/errata/RHSA-2024:0563
VENDOR: RHSA-2024:0562
VENDOR: RHSA-2024:0562
Id:
RHSA-2024:0562
Reference:
https://access.redhat.com/errata/RHSA-2024:0562
VENDOR: RHSA-2024:1250
VENDOR: RHSA-2024:1250
Id:
RHSA-2024:1250
Reference:
https://access.redhat.com/errata/RHSA-2024:1250
VENDOR: RHSA-2024:1253
VENDOR: RHSA-2024:1253
Id:
RHSA-2024:1253
Reference:
https://access.redhat.com/errata/RHSA-2024:1253
VENDOR: RHSA-2024:1306
VENDOR: RHSA-2024:1306
Id:
RHSA-2024:1306
Reference:
https://access.redhat.com/errata/RHSA-2024:1306
VENDOR: RHSA-2024:0381
VENDOR: RHSA-2024:0381
Id:
RHSA-2024:0381
Reference:
https://access.redhat.com/errata/RHSA-2024:0381
VENDOR: RHSA-2024:0575
VENDOR: RHSA-2024:0575
Id:
RHSA-2024:0575
Reference:
https://access.redhat.com/errata/RHSA-2024:0575
VENDOR: RHSA-2024:0593
VENDOR: RHSA-2024:0593
Id:
RHSA-2024:0593
Reference:
https://access.redhat.com/errata/RHSA-2024:0593
VENDOR: RHSA-2024:0554
VENDOR: RHSA-2024:0554
Id:
RHSA-2024:0554
Reference:
https://access.redhat.com/errata/RHSA-2024:0554
VENDOR: RHSA-2024:0403
VENDOR: RHSA-2024:0403
Id:
RHSA-2024:0403
Reference:
https://access.redhat.com/errata/RHSA-2024:0403
VENDOR: RHSA-2024:0340
VENDOR: RHSA-2024:0340
Id:
RHSA-2024:0340
Reference:
https://access.redhat.com/errata/RHSA-2024:0340
VENDOR: RHSA-2024:0376
VENDOR: RHSA-2024:0376
Id:
RHSA-2024:0376
Reference:
https://access.redhat.com/errata/RHSA-2024:0376
VENDOR: RHSA-2024:0378
VENDOR: RHSA-2024:0378
Id:
RHSA-2024:0378
Reference:
https://access.redhat.com/errata/RHSA-2024:0378
CVE: CVE-2023-4622
CVE: CVE-2023-4622
Id:
CVE-2023-4622
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4622
Comment
: A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation. The unix_stream_sendpage() function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unix_stream_sendpage() could access an skb locklessly that is being released by garbage collection, resulting in use-after-free. We recommend upgrading past commit 790c2f9d15b594350ae9bca7b236f2b1859de02c.
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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.1.y&id=790c2f9d15b594350ae9bca7b236f2b1859de02c (MISC)
https://kernel.dance/790c2f9d15b594350ae9bca7b236f2b1859de02c (MISC)
https://www.debian.org/security/2023/dsa-5492 (MISC)
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html (MISC)
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html ()
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html ()
VENDOR: RHSA-2024:0089
VENDOR: RHSA-2024:0089
Id:
RHSA-2024:0089
Reference:
https://access.redhat.com/errata/RHSA-2024:0089
VENDOR: RHSA-2024:0134
VENDOR: RHSA-2024:0134
Id:
RHSA-2024:0134
Reference:
https://access.redhat.com/errata/RHSA-2024:0134
VENDOR: RHSA-2024:0113
VENDOR: RHSA-2024:0113
Id:
RHSA-2024:0113
Reference:
https://access.redhat.com/errata/RHSA-2024:0113
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