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CVE-2021-47096

MEDIUM

4.0

Description

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

Details CVE

Score CVSS v3.14.0

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/4/2024

Derniere modification4/8/2025

Sourcenvd

Observations honeypot0

Produits affectes

linux:linux_kernel

Faiblesses (CWE)

CWE-908

References

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)

Correlations IOC

Aucune correlation enregistree

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