CVEvulnerability

CVE-2022-1016

5.5 MEDIUM Published 2022-08-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-08-29
Last modified
2026-06-17
Assigner
[email protected]
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
Weaknesses
CWE-824, CWE-909

Description

A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.

Affected configurations

• linux linux kernel (<= 3.12) • linux linux kernel (>= 3.13 <= 5.17) • linux linux kernel 3.13 • redhat enterprise linux 8.0 • redhat enterprise linux 9.0

Related

Weakness · CWE (2)

  • CWE-824 Access of Uninitialized Pointer weakness
  • CWE-909 Missing Initialization of Resource weakness

References