Description
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 (9)
Core 9
Core References
Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
6.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (30)
debian/debian_linux
10.0
linux/Kernel
3.1.0 - 4.19.314linux
linux/Kernel
4.20.0 - 5.4.276linux
linux/Kernel
5.11.0 - 5.15.159linux
linux/Kernel
5.16.0 - 6.1.91linux
linux/Kernel
5.5.0 - 5.10.217linux
linux/Kernel
6.2.0 - 6.6.31linux
linux/Kernel
6.7.0 - 6.8.10linux
Linux/Linux
< 3.1
Linux/Linux
29a3e8657d2a2640384166e3fe29a086d235fc33
... and 20 more
Published
Jun 03, 2024
Tracked Since
Feb 18, 2026