CVE-2026-31443
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/04/2026
Last modified:
22/04/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
dmaengine: idxd: Fix crash when the event log is disabled<br />
<br />
If reporting errors to the event log is not supported by the hardware,<br />
and an error that causes Function Level Reset (FLR) is received, the<br />
driver will try to restore the event log even if it was not allocated.<br />
<br />
Also, only try to free the event log if it was properly allocated.