CVE-2026-31436 | BDVDB-2026-328338 Detail

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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-04-22Record published in the CVE List.
2. Version 22026-10-19Most recent update recorded in the CVE List.