ima: fix buffer overrun in ima_eventdigest_init_common
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.3epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ima: fix buffer overrun in ima_eventdigest_init_common
Function ima_eventdigest_init() calls ima_eventdigest_init_common()
with HASH_ALGO__LAST which is then used to access the array
hash_digest_size[] leading to buffer overrun. Have a conditional
statement to handle this.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1ecf0df5205cfb0907eb7984b8671257965a5232https://git.kernel.org/stable/c/8a84765c62cc0469864e2faee43aae253ad16082https://git.kernel.org/stable/c/923168a0631bc42fffd55087b337b1b6c54dcff5https://git.kernel.org/stable/c/e01aae58e818503f2ffcd34c6f7dc6f90af1057ehttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html