CVE-2024-50201
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
drm/radeon: Fix encoder->possible_clones
Include the encoder itself in its possible_clones bitmask. In the past nothing validated that drivers were populating possible_clones correctly, but that changed in commit 74d2aacbe840 ("drm: Validate encoder->possible_clones"). Looks like radeon never got the memo and is still not following the rules 100% correctly.
This results in some warnings during driver initialization: Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7) WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c ...
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(cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db)
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 11
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/1a235af0216411a32ab4db54f7bd19020b46c86d
- https://git.kernel.org/stable/c/28127dba64d8ae1a0b737b973d6d029908599611
- https://git.kernel.org/stable/c/68801730ebb9393460b30cd3885e407f15da27a9
- https://git.kernel.org/stable/c/c3cd27d85f0778f4ec07384d7516b33153759b8e
- https://git.kernel.org/stable/c/df75c78bfeff99f9b4815c3e79e2b1b1e34fe264
- https://git.kernel.org/stable/c/fda5dc80121b12871dc343ab37e0c3f0d138825d
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
JSON original (NVD)
Mostrar
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Fix encoder->possible_clones\n\nInclude the encoder itself in its possible_clones bitmask.\nIn the past nothing validated that drivers were populating\npossible_clones correctly, but that changed in commit\n74d2aacbe840 (\"drm: Validate encoder->possible_clones\").\nLooks like radeon never got the memo and is still not\nfollowing the rules 100% correctly.\n\nThis results in some warnings during driver initialization:\nBogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7)\nWARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c\n...\n\n(cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db)"
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/radeon: Fix encoder->possible_clones Incluir el codificador en sí mismo en su máscara de bits possible_clones. En el pasado, nada validaba que los controladores estuvieran completando possible_clones correctamente, pero eso cambió en el commit 74d2aacbe840 (\"drm: Validate encoder->possible_clones\"). Parece que Radeon nunca recibió la nota y todavía no sigue las reglas correctamente al 100%. Esto genera algunas advertencias durante la inicialización del controlador: Possible_clones falsos: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7) ADVERTENCIA: CPU: 0 PID: 170 en drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c ... (seleccionado de el commit 3b6e7d40649c0d75572039aff9d0911864c689db)"
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