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CVE-2024-41081

MEDIUM

5.5

Descricao

In the Linux kernel, the following vulnerability has been resolved: ila: block BH in ila_output() As explained in commit 1378817486d6 ("tipc: block BH before using dst_cache"), net/core/dst_cache.c helpers need to be called with BH disabled. ila_output() is called from lwtunnel_output() possibly from process context, and under rcu_read_lock(). We might be interrupted by a softirq, re-enter ila_output() and corrupt dst_cache data structures. Fix the race by using local_bh_disable().

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

Publicado7/29/2024

Ultima modificacao11/3/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Referencias

https://git.kernel.org/stable/c/522c3336c2025818fa05e9daf0ac35711e55e316(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/7435bd2f84a25aba607030237261b3795ba782da(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/96103371091c6476eb07f4c66624bdd1b42f758a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/9f9c79d8e527d867e0875868b14fb76e6011e70c(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/a0cafb7b0b94d18e4813ee4b712a056f280e7b5a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/b4eb25a3d70df925a9fa4e82d17a958a0a228f5f(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/cf28ff8e4c02e1ffa850755288ac954b6ff0db8c(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/feac2391e26b086f73be30e9b1ab215eada8d830(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/522c3336c2025818fa05e9daf0ac35711e55e316(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/7435bd2f84a25aba607030237261b3795ba782da(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/96103371091c6476eb07f4c66624bdd1b42f758a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/9f9c79d8e527d867e0875868b14fb76e6011e70c(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/a0cafb7b0b94d18e4813ee4b712a056f280e7b5a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/b4eb25a3d70df925a9fa4e82d17a958a0a228f5f(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/cf28ff8e4c02e1ffa850755288ac954b6ff0db8c(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/feac2391e26b086f73be30e9b1ab215eada8d830(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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