Bluetooth: ISO: Fix UAF on iso_sock_timeout
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8epss 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:
Bluetooth: ISO: Fix UAF on iso_sock_timeout
conn->sk maybe have been unlinked/freed while waiting for iso_conn_lock
so this checks if the conn->sk is still valid by checking if it part of
iso_sk_list.
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/14bcb721d241e62fdd18f6f434a2ed2ab6e71a9bhttps://git.kernel.org/stable/c/246b435ad668596aa0e2bbb9d491b6413861211ahttps://git.kernel.org/stable/c/876ac72d535fa94f4ac57bba651987c6f990f646https://git.kernel.org/stable/c/d75aad1d3143ca68cda52ff80ac392e1bbd84325https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html