fs/ntfs3: Validate ff offset
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: Validate ff offset
This adds sanity checks for ff offset. There is a check
on rt->first_free at first, but walking through by ff
without any check. If the second ff is a large offset.
We may encounter an out-of-bound read.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/35652dfa8cc9a8a900ec0f1e0395781f94ffc5f0https://git.kernel.org/stable/c/50c47879650b4c97836a0086632b3a2e300b0f06https://git.kernel.org/stable/c/617cf144c206f98978ec730b17159344fd147cb4https://git.kernel.org/stable/c/6ae7265a7b816879fd0203e83b5030d3720bbb7ahttps://git.kernel.org/stable/c/818a257428644b8873e79c44404d8fb6598d4440https://git.kernel.org/stable/c/82c94e6a7bd116724738aa67eba6f5fedf3a3319https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html