CVEvulnerability
CVE-2022-49656
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- 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
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 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:
ARM: meson: Fix refcount leak in meson_smp_prepare_cpus
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Affected configurations
• linux linux kernel (>= 4.15 < 4.19.252)
• linux linux kernel (>= 4.20 < 5.4.205)
• linux linux kernel (>= 5.5 < 5.10.130)
• linux linux kernel (>= 5.11 < 5.15.54)
• linux linux kernel (>= 5.16 < 5.18.11)
• linux linux kernel 5.19
References
- https://git.kernel.org/stable/c/2e1bcd33478ef44e63a45457055060b5fe4118ad Patch
- https://git.kernel.org/stable/c/34d2cd3fccced12b958b8848e3eff0ee4296764c Patch
- https://git.kernel.org/stable/c/3cf8ece9113242c10f83c7675ea4f4f67959ee43 Patch
- https://git.kernel.org/stable/c/3d90607e7e6afa89768b0aaa915b58bd2b849276 Patch
- https://git.kernel.org/stable/c/7208101ded1e9dcc52c8f0f8b16474211c871c1a Patch
- https://git.kernel.org/stable/c/c5fbf4f74c94fd60d5e9bf9f7f8268c3601562ca Patch