fs/9p: only translate RWX permissions for plain 9P2000
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.8epss 0.5%
probabilidade de exploração
0.5%top 60% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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