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CVE-2023-0458

MEDIUM

5.3

Descricao

A speculative pointer dereference problem exists in the Linux Kernel on the do_prlimit() function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 or commit 739790605705ddcf18f21782b9c99ad7d53a8c11

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado4/26/2023

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

debian:debian_linuxlinux:linux_kernel

Fraquezas (CWE)

CWE-476CWE-476

Referencias

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/kernel/sys.c?id=v6.1.8&id2=v6.1.7(cve-coordination@google.com)

https://github.com/torvalds/linux/commit/739790605705ddcf18f21782b9c99ad7d53a8c11(cve-coordination@google.com)

https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html(cve-coordination@google.com)

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html(cve-coordination@google.com)

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/kernel/sys.c?id=v6.1.8&id2=v6.1.7(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/torvalds/linux/commit/739790605705ddcf18f21782b9c99ad7d53a8c11(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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