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CVE-2021-47096

MEDIUM

4.0

Descripcion

In the Linux kernel, the following vulnerability has been resolved: ALSA: rawmidi - fix the uninitalized user_pversion The user_pversion was uninitialized for the user space file structure in the open function, because the file private structure use kmalloc for the allocation. The kernel ALSA sequencer code clears the file structure, so no additional fixes are required. BugLink: https://github.com/alsa-project/alsa-lib/issues/178

Detalles CVE

Puntuacion CVSS v3.14.0

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/4/2024

Ultima modificacion4/8/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

linux:linux_kernel

Debilidades (CWE)

CWE-908

Referencias

https://git.kernel.org/stable/c/39a8fc4971a00d22536aeb7d446ee4a97810611b(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/b398fcbe4de1e1100867fdb6f447c6fbc8fe7085(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/39a8fc4971a00d22536aeb7d446ee4a97810611b(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/b398fcbe4de1e1100867fdb6f447c6fbc8fe7085(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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