CVE-2022-3521

Advisory lineage Upstream: 0 Downstream: 40
Modified
Published: 16 Oct 2022, 00:00
Last modified:15 Apr 2025, 13:44

Vulnerability Summary

Overall Risk (default)
low
10/100
CVSS Score
2.6 LOW
v3.1 (cve.org)
EPSS Score
0.02% LOW
0% probability -0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Oct 2022, 00:00
Published
Vulnerability first disclosed
15 Apr 2025, 13:44
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1LOWScore: 2.6CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
  • v3.1LOWScore: 2.5CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS Trends

Current EPSS score: 0.02% Percentile: 6%

Techniques & Countermeasures

  • CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

    The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Affected Systems

  • debiandebian_linux

    10.0

  • UnknownKernel

    n/a

  • linuxlinux_kernel

    < 5.19 | 5.19 | 5.19:rc1 | 5.19:rc2

References (4)