CVE-2026-31443
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-04-22
Modified: 2026-11-11
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
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 allocated.
Affected Software (10)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 6078a315aec15e0776fa90347cf4eba7478cdbd7 < aa0ffc6d3990ec35976308a068dc23178037e564 |
| Linux | Linux | 6078a315aec15e0776fa90347cf4eba7478cdbd7 < 0e761079d653c25f838380cf7cef2730832110cc |
| Linux | Linux | 6078a315aec15e0776fa90347cf4eba7478cdbd7 < 52d2edea0d63c935e82631e4b9e4a94eccf97b5b |
| Linux | Linux | 6.14 |
| linux | linux_kernel | 6.14 – 6.18.21 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |