CVE-2024-25742

Published: May 17, 2024Modified: Jun 17, 2026Deferred

6.5

Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

Exploitability: 1.0 / Impact: 5.5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In the Linux kernel before 6.9, an untrusted hypervisor can inject virtual interrupt 29 (#VC) at any point in time and can trigger its handler. This affects AMD SEV-SNP and AMD SEV-ES.

Related CWEs

CWE-828

Signal Handler with Functionality that is not Asynchronous-Safe

The product defines a signal handler that contains code sequences that are not asynchronous-safe, i.e., the functionality is not reentrant, or it can be interrupted.

References (8)

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.9

Source: cve@mitre.org

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e3ef461af35a8c74f2f4ce6616491ddb355a208f

Source: cve@mitre.org

https://github.com/torvalds/linux/commit/e3ef461af35a8c74f2f4ce6616491ddb355a208f

Source: cve@mitre.org

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3008.html

Source: cve@mitre.org

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.9

Source: af854a3a-2127-422b-91ae-364da2661108

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e3ef461af35a8c74f2f4ce6616491ddb355a208f

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/torvalds/linux/commit/e3ef461af35a8c74f2f4ce6616491ddb355a208f

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3008.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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