CVEvulnerability

CVE-2021-47054

5.5 MEDIUM Published 2024-02-29 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-02-29
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: bus: qcom: Put child node before return Put child node before return to fix potential reference count leak. Generally, the reference count of child is incremented and decremented automatically in the macro for_each_available_child_of_node() and should be decremented manually if the loop is broken in loop body.

Affected configurations

• linux linux kernel (>= 4.9 < 4.9.269) • linux linux kernel (>= 4.10 < 4.14.233) • linux linux kernel (>= 4.15 < 4.19.191) • linux linux kernel (>= 4.20 < 5.4.119) • linux linux kernel (>= 5.5 < 5.10.37) • linux linux kernel (>= 5.11 < 5.11.21) • linux linux kernel (>= 5.12 < 5.12.4)

References