CVE-2024-36331 Affecting edk2-aarch64 package, versions <1:20250905-4.el8
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published4 Dec 2025
- disclosed6 Sept 2025
Introduced: 6 Sep 2025
CVE-2024-36331 (opens in a new tab)How to fix?
Upgrade Oracle:8 edk2-aarch64 to version 1:20250905-4.el8 or higher.
This issue was patched in ELSA-2025-20669.
NVD Description
Note: Versions mentioned in the description apply only to the upstream edk2-aarch64 package and not the edk2-aarch64 package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity.
References
- https://linux.oracle.com/cve/CVE-2024-36331.html
- https://linux.oracle.com/errata/ELSA-2025-20669.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3014.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html