[3.5] xen: Multiple vulnerabilitie (CVE-2018-7540, CVE-2018-7541)
CVE-2018-7540, XSA-252: DoS via non-preemptable L3/L4 pagetable freeing
All Xen versions are vulnerable.
Reference:
http://xenbits.xen.org/xsa/advisory-252.html
CVE-2018-7541, XSA-255: grant table v2 ->v1 transition may crash Xen
Xen versions 4.0 and newer are vulnerable.
Reference:
http://xenbits.xen.org/xsa/advisory-255.html
(from redmine: issue id 8616, created on 2018-03-06, closed on 2018-03-19)
- Relations:
- copied_to #8612 (closed)
- parent #8612 (closed)
- Changesets:
- Revision a95df628 on 2018-03-12T11:17:05Z:
main/xen: security fixes
CVE-2018-7540, XSA-252
CVE-2018-7541, XSA-255
Fixes #8616