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CVE-2023-52526

MEDIUM

5.5

Descricao

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled (`-Ededupe`), I found some short-lived temporary pages weren't properly released, which could slowly cause unexpected OOMs hours later. Let's fix it now (LZ4 and DEFLATE don't have this issue.)

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/2/2024

Ultima modificacao12/11/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (CWE)

CWE-401

Referencias

https://git.kernel.org/stable/c/6a5a8f0a9740f865693d5aa97a42cc4504538e18(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/75a5221630fe5aa3fedba7a06be618db0f79ba1e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/c955751cbf864cf2055117dd3fe7f780d2a57b56(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/6a5a8f0a9740f865693d5aa97a42cc4504538e18(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/75a5221630fe5aa3fedba7a06be618db0f79ba1e(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/c955751cbf864cf2055117dd3fe7f780d2a57b56(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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