CVE-2023-40283
In l2cap_sock_release in net/bluetooth/l2cap_sock.
noneEPSS 0.5%
Description
A flaw was found in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Bluetooth subsystem in the Linux Kernel. This issue may allow a user to cause a use-after-free problem due to sk's children being mishandled.
Source: redhat_csafcvelistv5
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Severity
none
19.06
no public PoC known
Published
2023-08-14 00:00 UTC
References & sources
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1
- https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10
- https://www.debian.org/security/2023/dsa-5480vendor-advisory
- https://www.debian.org/security/2023/dsa-5492vendor-advisory
- http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.htmlmailing-list
- https://security.netapp.com/advisory/ntap-20231020-0007/
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.htmlmailing-list