| Description: |
This update for xen fixes the following issues:
Security issues fixed:
- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392). - CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140). - CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142). - CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143). - CVE-2020-7211: Fixed potential directory traversal using relative paths via tftp server on Windows host (bsc#1161181). - arm: a CPU may speculate past the ERET instruction (bsc#1160932).
Non-security issues fixed:
- Xenstored Crashed during VM install (bsc#1167152) - DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506) - Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490) - aacraid blocks xen commands (bsc#1155200)
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