CVEvulnerability

CVE-2022-48654

5.5 MEDIUM Published 2024-04-28 Modified 2026-08-04 Official page ↗
Status
Modified
Published
2024-04-28
Last modified
2026-08-04
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.3 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weaknesses
CWE-908

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.

Affected configurations

• linux linux kernel (>= 5.2.0 < 5.4.215) • linux linux kernel (>= 5.5.0 < 5.10.146) • linux linux kernel (>= 5.11.0 < 5.15.71) • linux linux kernel (>= 5.16.0 < 5.19.12)

Related

Weakness · CWE (1)

  • CWE-908 Use of Uninitialized Resource weakness

References