CVEvulnerability
CVE-2023-34320
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-12-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-667
Description
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.
Affected configurations
• arm cortex-a77 firmware r0p0
• arm cortex-a77 firmware r1p0
• xen xen
Related
Weakness · CWE (1)
- CWE-667 Improper Locking weakness
References
- https://xenbits.xenproject.org/xsa/advisory-436.html Third Party Advisory
- http://xenbits.xen.org/xsa/advisory-436.html xenbits.xen.org
- https://xenbits.xenproject.org/xsa/advisory-436.html Third Party Advisory