Description
An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- 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-5480 ↗
- https://www.debian.org/security/2023/dsa-5492 ↗
- http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html ↗
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html ↗
- 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.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html ↗