Improper Locking Affecting xen package, versions <4.17.1-r5
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Test your applications- Snyk ID SNYK-ALPINE320-XEN-7012549
- published 23 May 2024
- disclosed 8 Dec 2023
Introduced: 8 Dec 2023
CVE-2023-34320 Open this link in a new tabHow to fix?
Upgrade Alpine:3.20 xen to version 4.17.1-r5 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xen package and not the xen package as distributed by Alpine.
See How to fix? for Alpine:3.20 relevant fixed versions and status.
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.