CVE-2024-25743 Other in n/a
A malicious hypervisor can inject virtual interrupts to trigger SIGFPE in userspace, causing denial of service on AMD SEV systems.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-25743?
CVE-2024-25743 is a high-severity vulnerability in n/a, published on 15 May 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel through 6.9, an untrusted hypervisor can inject virtual interrupts 0 and 14 at any point in time and can trigger the SIGFPE signal handler in userspace applications. This affects AMD SEV-SNP and AMD SEV-ES.
Weakness: CWE-20
Which versions are affected by CVE-2024-25743?
How do I fix CVE-2024-25743?
Apply the vendor's patch.
Is CVE-2024-25743 being exploited?
There is no known exploitation of CVE-2024-25743 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2024-25743, GHSA-m82c-2r7m-qgcj, ROOT-OS-DEBIAN-11-CVE-2024-25743, ROOT-OS-DEBIAN-12-CVE-2024-25743, ROOT-OS-UBUNTU-2204-CVE-2024-25743, UBUNTU-CVE-2024-25743.