Description
The hash_accept function in crypto/algif_hash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data.
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://bugzilla.redhat.com/show_bug.cgi?id=1388821 ↗
- https://access.redhat.com/errata/RHSA-2017:1308 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4afa5f9617927453ac04b24b584f6c718dfb4f45 ↗
- http://www.securityfocus.com/bid/94309 ↗
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.6 ↗
- https://github.com/torvalds/linux/commit/4afa5f9617927453ac04b24b584f6c718dfb4f45 ↗
- https://access.redhat.com/errata/RHSA-2017:1298 ↗
- http://www.openwall.com/lists/oss-security/2016/11/15/2 ↗
- https://access.redhat.com/errata/RHSA-2017:1297 ↗