CVE-2023-52861
drm: bridge: it66121: Fix invalid connector dereference
Severity Score
Exploit Likelihood
Affected Versions
4Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved: drm: bridge: it66121: Fix invalid connector dereference Fix the NULL pointer dereference when no monitor is connected, and the
sound card is opened from userspace. Instead return an empty buffer (of zeroes) as the EDID information to
the sound framework if there is no connector attached.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm: bridge: it66121: Corrige la desreferencia del conector no válido. Corrige la desreferencia del puntero NULL cuando no hay ningún monitor conectado y la tarjeta de sonido se abre desde el espacio de usuario. En su lugar, devuelva un búfer vacío (de ceros) como información EDID al sistema de sonido si no hay ningún conector conectado.
In the Linux kernel, the following vulnerability has been resolved: drm: bridge: it66121: Fix invalid connector dereference Fix the NULL pointer dereference when no monitor is connected, and the sound card is opened from userspace. Instead return an empty buffer (of zeroes) as the EDID information to the sound framework if there is no connector attached.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-05-21 CVE Reserved
- 2024-05-21 CVE Published
- 2025-01-14 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (5)
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