VDB
DEBIAN-CVE-2026-31436
DEBIAN-CVE-2026-31436
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
Risk Scores
CVSS v3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 6.12.38-1, 6.12.43-1, 6.12.48-1 |
| Debian:14 | linux | 6.15.2-1~exp1, 6.15.3-1~exp1, 6.15.4-1~exp1 |
Timeline
- Apr 22, 2026 CVE Published
- Apr 30, 2026 CVE Updated