CVE-2022-3521

LOW2.6

Linux Kernel kcm kcmsock.c kcm_tx_work race condition

Published Oct 16, 2022

Modified 9 months ago

Details

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcm_tx_work of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211018 is the identifier assigned to this vulnerability.

References

WEBhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ec7eede369fe5b0d085ac51fdbb95184f87bfc6c WEBhttps://lists.debian.org/debian-lts-announce/2022/12/msg00031.html WEBhttps://lists.debian.org/debian-lts-announce/2022/12/msg00034.html WEBhttps://vuldb.com/?id.211018 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-3521

CVSS Analysis

CVSS v3.1

2.6

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity

HighAC:H

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

2.6/CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness Type (CWE)

Concurrency

CWE-362

Race Condition

Ecosystems

Timeline

PublishedOct 16, 2022

ModifiedApr 15, 2025