CVEvulnerability

CVE-2022-48639

5.5 MEDIUM Published 2024-04-28 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-04-28
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tc_new_tfilter() tfilter_put need to be called to put the refount got by tp->ops->get to avoid possible refcount leak when chain->tmplt_ops != NULL and chain->tmplt_ops != tp->ops.

Affected configurations

• linux linux kernel (>= 5.1 < 5.4.215) • linux linux kernel (>= 5.5 < 5.10.146) • linux linux kernel (>= 5.11 < 5.15.71) • linux linux kernel (>= 5.16 < 5.19.12) • linux linux kernel 6.0

References