Out-of-bounds Write Affecting linux-5.10 package, versions <5.10.197-1~deb10u1


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.04% (12th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-DEBIAN10-LINUX510-6010428
  • published23 Sept 2023
  • disclosed25 Sept 2023

Introduced: 23 Sep 2023

CVE-2023-42753  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Debian:10 linux-5.10 to version 5.10.197-1~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream linux-5.10 package and not the linux-5.10 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the h-&gt;nets array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.

References

CVSS Scores

version 3.1