CVE-2022-49680
ARM: exynos: Fix refcount leak in exynos_map_pmu
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
26 feb 2025Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
In the Linux kernel, the following vulnerability has been resolved:
ARM: exynos: Fix refcount leak in exynos_map_pmu
of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
of_node_put() checks null pointer.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04https://git.kernel.org/stable/c/545ae5cbae839ce39bfe09828e413f1c916082dehttps://git.kernel.org/stable/c/68f28d52e6cbab8dcfa249cac4356d1d0573e868https://git.kernel.org/stable/c/7571bcecf01b69f0d3ec60ca41ce5d4c75411a4ahttps://git.kernel.org/stable/c/c4c79525042a4a7df96b73477feaf232fe44ae81https://git.kernel.org/stable/c/d23f76018e17618559da9eea179d137362023f95https://git.kernel.org/stable/c/f9b77a52937582a5b99a5a07e4ef1e2f48f87347https://git.kernel.org/stable/c/fc354856e9fad9cd36e2ad28f9da70716025055a