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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:194581
[Rus]
Version
8
Class
vulnerability
ALTXid
412667
Language
English
Severity
High
Title
Red Hat/CentOS -- vulnerability in kernel-rt, kernel (CVE-2022-2639)
Description
The vulnerability was found in kernel-rt, kernel.
Family
unix
Platform
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 9
Red Hat Enterprise Linux 9.0
Product
kernel
kernel-rt
kpatch-patch-4_18_0-147_70_1
kpatch-patch-4_18_0-193_81_1
kpatch-patch-4_18_0-305_49_1
kpatch-patch-4_18_0-372_13_1
kpatch-patch-5_14_0-70_13_1
Reference
VENDOR: RHSA-2023:0059
VENDOR: RHSA-2023:0059
Id:
RHSA-2023:0059
Reference:
https://access.redhat.com/errata/RHSA-2023:0059
VENDOR: RHSA-2023:0058
VENDOR: RHSA-2023:0058
Id:
RHSA-2023:0058
Reference:
https://access.redhat.com/errata/RHSA-2023:0058
VENDOR: RHSA-2022:8974
VENDOR: RHSA-2022:8974
Id:
RHSA-2022:8974
Reference:
https://access.redhat.com/errata/RHSA-2022:8974
VENDOR: RHSA-2022:8989
VENDOR: RHSA-2022:8989
Id:
RHSA-2022:8989
Reference:
https://access.redhat.com/errata/RHSA-2022:8989
VENDOR: RHSA-2022:8941
VENDOR: RHSA-2022:8941
Id:
RHSA-2022:8941
Reference:
https://access.redhat.com/errata/RHSA-2022:8941
VENDOR: RHSA-2022:8765
VENDOR: RHSA-2022:8765
Id:
RHSA-2022:8765
Reference:
https://access.redhat.com/errata/RHSA-2022:8765
VENDOR: RHSA-2022:9082
VENDOR: RHSA-2022:9082
Id:
RHSA-2022:9082
Reference:
https://access.redhat.com/errata/RHSA-2022:9082
VENDOR: RHSA-2022:8973
VENDOR: RHSA-2022:8973
Id:
RHSA-2022:8973
Reference:
https://access.redhat.com/errata/RHSA-2022:8973
VENDOR: RHSA-2022:8809
VENDOR: RHSA-2022:8809
Id:
RHSA-2022:8809
Reference:
https://access.redhat.com/errata/RHSA-2022:8809
VENDOR: RHSA-2022:8940
VENDOR: RHSA-2022:8940
Id:
RHSA-2022:8940
Reference:
https://access.redhat.com/errata/RHSA-2022:8940
VENDOR: RHSA-2022:8831
VENDOR: RHSA-2022:8831
Id:
RHSA-2022:8831
Reference:
https://access.redhat.com/errata/RHSA-2022:8831
VENDOR: RHSA-2022:8767
VENDOR: RHSA-2022:8767
Id:
RHSA-2022:8767
Reference:
https://access.redhat.com/errata/RHSA-2022:8767
VENDOR: RHSA-2022:8768
VENDOR: RHSA-2022:8768
Id:
RHSA-2022:8768
Reference:
https://access.redhat.com/errata/RHSA-2022:8768
VENDOR: RHSA-2022:8267
VENDOR: RHSA-2022:8267
Id:
RHSA-2022:8267
Reference:
https://access.redhat.com/errata/RHSA-2022:8267
VENDOR: RHSA-2022:7933
VENDOR: RHSA-2022:7933
Id:
RHSA-2022:7933
Reference:
https://access.redhat.com/errata/RHSA-2022:7933
CVE: CVE-2022-2639
CVE: CVE-2022-2639
Id:
CVE-2022-2639
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2639
Comment
: An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.
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:
681 (Incorrect Conversion between Numeric Types)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=2084479 (MISC)
https://github.com/torvalds/linux/commit/cefa91b2332d7009bc0be5d951d6cbbf349f90f8 (MISC)
VENDOR: RHSA-2022:7444
VENDOR: RHSA-2022:7444
Id:
RHSA-2022:7444
Reference:
https://access.redhat.com/errata/RHSA-2022:7444
VENDOR: RHSA-2022:7683
VENDOR: RHSA-2022:7683
Id:
RHSA-2022:7683
Reference:
https://access.redhat.com/errata/RHSA-2022:7683
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