Description
The keyring_search_aux function in security/keys/keyring.c in the Linux kernel through 3.14.79 allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a request_key system call for the "dead" type.
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
- http://www.securityfocus.com/bid/96943 ↗
- https://access.redhat.com/errata/RHSA-2017:2669 ↗
- http://www.spinics.net/lists/keyrings/msg01849.html ↗
- http://www.spinics.net/lists/keyrings/msg01845.html ↗
- https://access.redhat.com/errata/RHSA-2017:2077 ↗
- https://access.redhat.com/errata/RHSA-2017:1842 ↗
- http://www.spinics.net/lists/keyrings/msg01846.html ↗