CVE-2024-36964
fs/9p: only translate RWX permissions for plain 9P2000
Vexday Risk Score
3Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
03 jun 2024Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
In the Linux kernel, the following vulnerability has been resolved:
fs/9p: only translate RWX permissions for plain 9P2000
Garbage in plain 9P2000's perm bits is allowed through, which causes it
to be able to set (among others) the suid bit. This was presumably not
the intent since the unix extended bits are handled explicitly and
conditionally on .u.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02https://git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2chttps://git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32https://git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8https://git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68b99290bhttps://git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96https://git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868dhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html