CVE-2024-27402medium

CVE-2024-27402: medium-severity vulnerability in Linux

phonet/pep: fix racy skb_queue_empty() use

Published · Updated

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.8epss 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: phonet/pep: fix racy skb_queue_empty() use The receive queues are protected by their respective spin-lock, not the socket lock. This could lead to skb_peek() unexpectedly returning NULL or a pointer to an already dequeued socket buffer.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/0a9f558c72c47472c38c05fcb72c70abb9104277https://git.kernel.org/stable/c/7d2a894d7f487dcb894df023e9d3014cf5b93fe5https://git.kernel.org/stable/c/7d3914a477eed92b48c493a8631cc4554ab4fd4fhttps://git.kernel.org/stable/c/8ef4fcc7014b9f93619851d6b78d6cc2789a4c88https://git.kernel.org/stable/c/9d5523e065b568e79dfaa2ea1085a5bcf74baf78