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CVE-2024-41049

HIGH

7.0

Descricao

In the Linux kernel, the following vulnerability has been resolved: filelock: fix potential use-after-free in posix_lock_inode Light Hsieh reported a KASAN UAF warning in trace_posix_lock_inode(). The request pointer had been changed earlier to point to a lock entry that was added to the inode's list. However, before the tracepoint could fire, another task raced in and freed that lock. Fix this by moving the tracepoint inside the spinlock, which should ensure that this doesn't happen.

Detalhes CVE

Pontuacao CVSS v3.17.0

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado7/29/2024

Ultima modificacao11/3/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (CWE)

CWE-416

Referencias

https://git.kernel.org/stable/c/02a8964260756c70b20393ad4006948510ac9967(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/116599f6a26906cf33f67975c59f0692ecf7e9b2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/1b3ec4f7c03d4b07bad70697d7e2f4088d2cfe92(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/1cbbb3d9475c403ebedc327490c7c2b991398197(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/432b06b69d1d354a171f7499141116536579eb6a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/5cb36e35bc10ea334810937990c2b9023dacb1b0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/7d4c14f4b511fd4c0dc788084ae59b4656ace58b(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/02a8964260756c70b20393ad4006948510ac9967(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/116599f6a26906cf33f67975c59f0692ecf7e9b2(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/1b3ec4f7c03d4b07bad70697d7e2f4088d2cfe92(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/1cbbb3d9475c403ebedc327490c7c2b991398197(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/432b06b69d1d354a171f7499141116536579eb6a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/5cb36e35bc10ea334810937990c2b9023dacb1b0(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/7d4c14f4b511fd4c0dc788084ae59b4656ace58b(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)

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