CVE-2024-50124
HIGH severity · CVSS 8 · Use-after-free
8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorAdjacent
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/14bcb721d241e62fdd18f6f434a2ed2ab6e71a9b ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/14bcb721d241e62fdd18f6f434a2ed2ab6e71a9bPatch
- https://git.kernel.org/stable/c/246b435ad668596aa0e2bbb9d491b6413861211aPatch
- https://git.kernel.org/stable/c/876ac72d535fa94f4ac57bba651987c6f990f646Patch
- https://git.kernel.org/stable/c/d75aad1d3143ca68cda52ff80ac392e1bbd84325Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html