CVE-2024-41075high

CVE-2024-41075: high-severity vulnerability in Linux

cachefiles: add consistency check for copen/cread

Published · Updated

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 89% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved: cachefiles: add consistency check for copen/cread This prevents malicious processes from completing random copen/cread requests and crashing the system. Added checks are listed below: * Generic, copen can only complete open requests, and cread can only complete read requests. * For copen, ondemand_id must not be 0, because this indicates that the request has not been read by the daemon. * For cread, the object corresponding to fd and req should be the same.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/36d845ccd7bf527110a65fe953886a176c209539https://git.kernel.org/stable/c/3b744884c0431b5a62c92900e64bfd0ed61e8e2ahttps://git.kernel.org/stable/c/8aaa6c5dd2940ab934d6cd296175f43dbb32b34ahttps://git.kernel.org/stable/c/a26dc49df37e996876f50a0210039b2d211fdd6fhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html