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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:206427
[Eng]
Version
16
Class
vulnerability
ALTXid
427706
Language
Russian
Severity
High
Title
Red Hat/CentOS -- уязвимость в Red Hat Virtualization Host 4.4.z, kernel, kernel-rt, kpatch-patch, kpatch-patch-4_18_0-193_100_1, kpatch-patch-4_18_0-305_65_1, kpatch-patch-4_18_0-372_32_1, kpatch-patch-5_14_0-70_30_1 (CVE-2023-0461)
Description
В продукте Red Hat Virtualization Host 4.4.z, kernel, kernel-rt, kpatch-patch, kpatch-patch-4_18_0-193_100_1, kpatch-patch-4_18_0-305_65_1, kpatch-patch-4_18_0-372_32_1, kpatch-patch-5_14_0-70_30_1 обнаружена уязвимость CVE-2023-0461.
Family
unix
Platform
CentOS Linux 8
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.1
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 9.2
Product
kernel
kernel-rt
kpatch-patch
kpatch-patch-4_18_0-193_100_1
kpatch-patch-4_18_0-305_65_1
kpatch-patch-4_18_0-372_32_1
kpatch-patch-5_14_0-70_30_1
Red Hat Virtualization Host 4.4.z
Reference
VENDOR: RHSA-2023:3491
VENDOR: RHSA-2023:3491
Id:
RHSA-2023:3491
Reference:
https://access.redhat.com/errata/RHSA-2023:3491
NKCKI: VULN-20240117.19
NKCKI: VULN-20240117.19
Id:
VULN-20240117.19
Reference:
https://safe-surf.ru/specialists/bulletins-nkcki/703780/
VENDOR: RHSA-2023:3191
VENDOR: RHSA-2023:3191
Id:
RHSA-2023:3191
Reference:
https://access.redhat.com/errata/RHSA-2023:3191
VENDOR: RHSA-2023:3470
VENDOR: RHSA-2023:3470
Id:
RHSA-2023:3470
Reference:
https://access.redhat.com/errata/RHSA-2023:3470
VENDOR: RHSA-2023:2736
VENDOR: RHSA-2023:2736
Id:
RHSA-2023:2736
Reference:
https://access.redhat.com/errata/RHSA-2023:2736
VENDOR: RHSA-2023:1662
VENDOR: RHSA-2023:1662
Id:
RHSA-2023:1662
Reference:
https://access.redhat.com/errata/RHSA-2023:1662
VENDOR: RHSA-2023:1841
VENDOR: RHSA-2023:1841
Id:
RHSA-2023:1841
Reference:
https://access.redhat.com/errata/RHSA-2023:1841
VENDOR: RHSA-2023:1923
VENDOR: RHSA-2023:1923
Id:
RHSA-2023:1923
Reference:
https://access.redhat.com/errata/RHSA-2023:1923
VENDOR: RHSA-2023:2458
VENDOR: RHSA-2023:2458
Id:
RHSA-2023:2458
Reference:
https://access.redhat.com/errata/RHSA-2023:2458
VENDOR: RHSA-2023:2148
VENDOR: RHSA-2023:2148
Id:
RHSA-2023:2148
Reference:
https://access.redhat.com/errata/RHSA-2023:2148
VENDOR: RHSA-2023:3190
VENDOR: RHSA-2023:3190
Id:
RHSA-2023:3190
Reference:
https://access.redhat.com/errata/RHSA-2023:3190
VENDOR: RHSA-2023:2951
VENDOR: RHSA-2023:2951
Id:
RHSA-2023:2951
Reference:
https://access.redhat.com/errata/RHSA-2023:2951
VENDOR: RHSA-2023:4125
VENDOR: RHSA-2023:4125
Id:
RHSA-2023:4125
Reference:
https://access.redhat.com/errata/RHSA-2023:4125
VENDOR: RHSA-2023:4126
VENDOR: RHSA-2023:4126
Id:
RHSA-2023:4126
Reference:
https://access.redhat.com/errata/RHSA-2023:4126
VENDOR: RHSA-2023:4146
VENDOR: RHSA-2023:4146
Id:
RHSA-2023:4146
Reference:
https://access.redhat.com/errata/RHSA-2023:4146
VENDOR: RHSA-2023:3490
VENDOR: RHSA-2023:3490
Id:
RHSA-2023:3490
Reference:
https://access.redhat.com/errata/RHSA-2023:3490
VENDOR: RHSA-2023:3465
VENDOR: RHSA-2023:3465
Id:
RHSA-2023:3465
Reference:
https://access.redhat.com/errata/RHSA-2023:3465
FSTEC: BDU:2023-01200
FSTEC: BDU:2023-01200
Id:
BDU:2023-01200
Reference:
https://bdu.fstec.ru/vul/2023-01200
CVE: CVE-2023-0461
CVE: CVE-2023-0461
Id:
CVE-2023-0461
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0461
Comment
: There is a use-after-free vulnerability in the Linux Kernel which can be exploited to achieve local privilege escalation. To reach the vulnerability kernel configuration flag CONFIG_TLS or CONFIG_XFRM_ESPINTCP has to be configured, but the operation does not require any privilege. There is a use-after-free bug of icsk_ulp_data of a struct inet_connection_sock. When CONFIG_TLS is enabled, user can install a tls context (struct tls_context) on a connected tcp socket. The context is not cleared if this socket is disconnected and reused as a listener. If a new socket is created from the listener, the context is inherited and vulnerable. The setsockopt TCP_ULP operation does not require any privilege. We recommend upgrading past commit 2c02d41d71f90a5168391b6a5f2954112ba2307c
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:
416 (Use After Free)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2c02d41d71f90a5168391b6a5f2954112ba2307c (MISC)
https://kernel.dance/#2c02d41d71f90a5168391b6a5f2954112ba2307c (MISC)
https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html (MISC)
https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html (MISC)
VENDOR: RHSA-2023:1556
VENDOR: RHSA-2023:1556
Id:
RHSA-2023:1556
Reference:
https://access.redhat.com/errata/RHSA-2023:1556
VENDOR: RHSA-2023:1557
VENDOR: RHSA-2023:1557
Id:
RHSA-2023:1557
Reference:
https://access.redhat.com/errata/RHSA-2023:1557
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