Description
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.
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://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2 ↗
- https://sites.google.com/view/syzscope/warning-held-lock-freed ↗
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0ff660058b88d12625a783ce9e5c1371c87951f ↗
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16 ↗
- https://security.netapp.com/advisory/ntap-20210720-0002/ ↗