416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-36964CVE-2024-36964
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.
References
git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02
git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2c
git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32
git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8
git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68b99290b
git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96
git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3
git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d
lists.debian.org/debian-lts-announce/2024/06/msg00020.html
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