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HIGH

CVE-2024-25743

hw: amd: Instruction raise #VC exception at exit

CVSS v3

7.1

HIGH

EPSS Score

0.2 %

exploit probability, as of 2026-10-18

CISA KEV

No

known exploited

Exploitation

none

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • bpftoolAlmaLinux:9all versions · fixed in 7.3.0-427.16.1.el9_4
  • kernelAlmaLinux:9all versions · fixed in 5.14.0-427.16.1.el9_4and 60 other packages

Vendor advisories

  • CVE-2024-25743 Red Hat Product Security949 products fixed · 22 known affected

    hw: amd: Instruction raise #VC exception at exit

    kernel-rt as a component of Red Hat Enterprise Linux 9 · kernel-rt-core as a component of Red Hat Enterprise Linux 9 · kernel-rt-debug as a component of Red Hat Enterprise Linux 9

  • RHSA-2024:3810 Red Hat Product Security120 products fixed

    Red Hat Security Advisory: kernel security and bug fix update

  • RHSA-2024:3421 Red Hat Product Security166 products fixed

    Red Hat Security Advisory: kernel security and bug fix update

  • RHSA-2024:2950 Red Hat Product Security30 products fixed

    Red Hat Security Advisory: kernel-rt security and bug fix update

  • RHSA-2024:3138 Red Hat Product Security120 products fixed

    Red Hat Security Advisory: kernel security, bug fix, and enhancement update

  • RHSA-2024:2758 Red Hat Product Security279 products fixed

    Red Hat Security Advisory: kernel security and bug fix update

2 more advisories

Full record on NVD

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.

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
2024-05-15
Last Modified
2026-04-15

Frequently asked questions

What is CVE-2024-25743?

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.

Is CVE-2024-25743 actively exploited?

Active exploitation of CVE-2024-25743 has not been confirmed. Its EPSS score was 0.2% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-25743?

CVE-2024-25743 has a CVSS v3 base score of 7.1 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

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