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Status published
Medium
CVE-2022-3564
Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free
Vulnerability Description
A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1
- https://vuldb.com/?id.211087
- https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
- https://security.netapp.com/advisory/ntap-20221223-0001/
- https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
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Affected Vendor
Linux
View all reports →Affected Software
Kernel
Vulnerable Versions:
Unknown
Timeline
Official Publish:
October 17th, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L