CVE-2022-48654

medium

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() nf_osf_find() incorrectly returns true on mismatch, this leads to copying uninitialized memory area in nft_osf which can be used to leak stale kernel stack data to userspace.

References

https://git.kernel.org/stable/c/816eab147e5c6f6621922b8515ad9010ceb1735e

https://git.kernel.org/stable/c/721ea8ac063d70c2078c4e762212705de6151764

https://git.kernel.org/stable/c/633c81c0449663f57d4138326d036dc6cfad674e

https://git.kernel.org/stable/c/5d75fef3e61e797fab5c3fbba88caa74ab92ad47

https://git.kernel.org/stable/c/559c36c5a8d730c49ef805a72b213d3bba155cc8

Details

Source: Mitre, NVD

Published: 2024-04-28

Updated: 2024-04-29

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: Medium