CVE-2022-3564 | BDVDB-2026-186715 Detail
LinuxKernel
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#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact low. Attack vector: adjacent.
Weaknesses#
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
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
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.