In the Linux kernel, the following vulnerability has been resolved:
drm/stm: Avoid use-after-free issues with crtc and plane
ltdc_load() calls functions drm_crtc_init_with_planes(),
drm_universal_plane_init() and drm_encoder_init(). These functions
should not be called with parameters allocated with devm_kzalloc()
to avoid use-after-free issues [1].
Use allocations managed by the DRM framework.
Found by Linux Verification Center (linuxtesting.org).
[1]
https://lore.kernel.org/lkml/u366i76e3qhh3ra5oxrtngjtm2u5lterkekcz6y2jkndhuxzli@diujon4h7qwb/
References
Configurations
Configuration 1 (hide)
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History
25 Oct 2024, 14:52
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux linux Kernel
Linux |
|
| CWE | CWE-416 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| References | () https://git.kernel.org/stable/c/0a1741d10da29aa84955ef89ae9a03c4b6038657 - Patch | |
| References | () https://git.kernel.org/stable/c/19dd9780b7ac673be95bf6fd6892a184c9db611f - Patch | |
| References | () https://git.kernel.org/stable/c/454e5d7e671946698af0f201e48469e5ddb42851 - Patch | |
| References | () https://git.kernel.org/stable/c/b22eec4b57d04befa90e8554ede34e6c67257606 - Patch | |
| References | () https://git.kernel.org/stable/c/d02611ff001454358be6910cb926799e2d818716 - Patch | |
| Summary | (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/stm: Evite problemas de use after free con crtc y plane ltdc_load() llama a las funciones drm_crtc_init_with_planes(), drm_universal_plane_init() y drm_encoder_init(). Estas funciones no deben llamarse con parámetros asignados con devm_kzalloc() para evitar problemas de use after free [1]. Use asignaciones administradas por el framework DRM. Encontrado por Linux Verification Center (linuxtesting.org). [1] https://lore.kernel.org/lkml/u366i76e3qhh3ra5oxrtngjtm2u5lterkekcz6y2jkndhuxzli@diujon4h7qwb/ |
23 Oct 2024, 15:13
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
|
21 Oct 2024, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-10-21 18:15
Updated : 2024-10-25 14:52
NVD link : CVE-2024-49992
Mitre link : CVE-2024-49992
CVE.ORG link : CVE-2024-49992
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-416
Use After Free