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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:215307
[Eng]
Version
6
Class
vulnerability
ALTXid
437716
Language
Russian
Severity
High
Title
Red Hat/CentOS -- уязвимость в kernel-rt, kernel, kpatch-patch-4_18_0-193_100_1, kpatch-patch (CVE-2023-1390)
Description
В продукте kernel-rt, kernel, kpatch-patch-4_18_0-193_100_1, kpatch-patch обнаружена уязвимость CVE-2023-1390.
Family
unix
Platform
CentOS Linux 8
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.1
Red Hat Enterprise Linux 8.2
Product
kernel
kernel-rt
kpatch-patch
kpatch-patch-4_18_0-193_100_1
Reference
VENDOR: RHSA-2021:1739
VENDOR: RHSA-2021:1739
Id:
RHSA-2021:1739
Reference:
https://access.redhat.com/errata/RHSA-2021:1739
VENDOR: RHSA-2021:1578
VENDOR: RHSA-2021:1578
Id:
RHSA-2021:1578
Reference:
https://access.redhat.com/errata/RHSA-2021:1578
VENDOR: RHSA-2023:3191
VENDOR: RHSA-2023:3191
Id:
RHSA-2023:3191
Reference:
https://access.redhat.com/errata/RHSA-2023:3191
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
FSTEC: BDU:2023-01284
FSTEC: BDU:2023-01284
Id:
BDU:2023-01284
Reference:
https://bdu.fstec.ru/vul/2023-01284
CVE: CVE-2023-1390
CVE: CVE-2023-1390
Id:
CVE-2023-1390
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1390
Comment
: A remote denial of service vulnerability was found in the Linux kernel’s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
CWE-Other ()
References:
https://github.com/torvalds/linux/commit/b77413446408fdd256599daf00d5be72b5f3e7c6 (MISC)
https://gist.github.com/netspooky/bee2d07022f6350bb88eaa48e571d9b5 (MISC)
https://security.netapp.com/advisory/ntap-20230420-0001/ (CONFIRM)
https://infosec.exchange/%40_mattata/109427999461122360 ()
VENDOR: RHSA-2023:3190
VENDOR: RHSA-2023:3190
Id:
RHSA-2023:3190
Reference:
https://access.redhat.com/errata/RHSA-2023:3190
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