In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix crash when the event log is disabled If reporting errors to the event log is n…

Code

The project this record applies to. Exploit listings stay in References.

• Repository · git.kernel.org
• Repository · git.kernel.org
• Repository · git.kernel.org

Timeline

Detection, updates, and resolution for this record.

1. Apr 22, 2026 · NIST NVD

   Detected

   In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix crash when the event log is disabled If reporting errors to the event log is not supported by the hardware, and an error that causes Function Level Reset (FLR) is received, the driver will try to restore the event log even if it was not allocated. Also, only try to free the event log if it was properly allocat

2. Jun 17, 2026 · NIST NVD

   Updated

   In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix crash when the event log is disabled If reporting errors to the event log is not supported by the hardware, and an error that causes Function Level Reset (FLR) is received, the driver will try to restore the event log even if it was not allocated. Also, only try to free the event log if it was properly allocat

Affected

• cpe linux/linux kernelversion unspecified
• cpe linux/linux kernel7.0

Sources

• CVE.orgVulnerability recordCVE-2026-31443

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-31443

  In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix crash when the event log is disabled If reporting errors to the event log is not supported by the hardware, and an error that causes Function Level Reset (FLR) is received, the driver will

  nvd.nist.gov

References

• Patch · git.kernel.org
• Patch · git.kernel.org
• Patch · git.kernel.org