EUVD-2026-24760
GHSA-j9j9-688w-mvpv
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
7DescriptionNVD
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.
AnalysisAI
Use-after-free and descriptor management error in Linux kernel's Intel IDXD DMA engine driver allows NULL pointer dereferences, double completion, or descriptor leaks. The llist_abort_desc() function completes the wrong descriptor object due to a loop cursor bug introduced in commit aa8d18becc0c. …
Sign in for full analysis, threat intelligence, and remediation guidance.
RemediationAI
Within 24 hours: Audit systems inventory for Linux kernel versions 6.12 through 6.19, and 7.0 with Intel IDXD DMA engine enabled. Within 7 days: Apply vendor-released patches (kernel 6.12.80, 6.18.21, 6.19.11, or 7.0 or later). …
Sign in for detailed remediation steps.
More from same product – last 7 days
Kernel availability loss in Ubuntu Linux 6.8, 6.17, and 7.0 can be triggered by any unprivileged local user via a defect
Kernel panic via NULL pointer dereference in Ubuntu Linux 6.8's AppArmor notification handler allows a locally authentic
NULL pointer dereference in Ubuntu Linux kernel versions 6.8, 6.17, and 7.0 allows a local unprivileged user to crash th
NULL pointer dereference in Ubuntu Linux kernel SAUCE patches (versions 6.8, 6.17, and 7.0) allows an unprivileged local
In the Linux kernel, the following vulnerability has been resolved: netfilter: arp_tables: fix IEEE1394 ARP payload par
Vendor StatusVendor
Share
External POC / Exploit Code
Leaving vuln.today