CVE-2022-50496

Katalog CVE

CVSS 7.8 · High EPSS 0,17%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy() Dm_cache also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in destroy().

Rincian

Terbit di NVD

4 Oktober 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/034cbc8d3b47a56acd89453c29632a9c117de09d patch
• https://git.kernel.org/stable/c/2b17026685a270b2beaf1cdd9857fcedd3505c7e patch
• https://git.kernel.org/stable/c/2f097dfac7579fd84ff98eb1d3acd41d53a485f3 patch
• https://git.kernel.org/stable/c/4d20032dd90664de09f2902a7ea49ae2f7771746 patch
• https://git.kernel.org/stable/c/6a3e412c2ab131c54945327a7676b006f000a209 patch
• https://git.kernel.org/stable/c/6a459d8edbdbe7b24db42a5a9f21e6aa9e00c2aa patch
• https://git.kernel.org/stable/c/6ac4f36910764cb510bafc4c3768544f86ca48ca patch
• https://git.kernel.org/stable/c/993406104d2b28fe470126a062ad37a1e21e792e patch
• https://git.kernel.org/stable/c/d2a0b298ebf83ab6236f66788a3541e91ce75a70 patch