CVE-2026-31436

N/A

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc() At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can lead to issues such as NULL pointer dereferences, double completion, or descriptor leaks. Fix this by completing d instead of found in the final list_for_each_entry_safe() loop.

CVE Details

CVSS v3.1 ScoreN/A

Published4/22/2026

Last Modified4/23/2026

Sourcenvd

Honeypot Sightings0

References

https://git.kernel.org/stable/c/0e4f43779d550e559be13a5cdb763bad92c4cc99(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/82656e8daf8de00935ae91b91bed43f4d6e0d644(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/e1c9866173c5f8521f2d0768547a01508cb9ff27(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/e21da2ad8844585040fe4b82be1ad2fe99d40074(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

IOC Correlations

No correlations recorded

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