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THREAT OPS › Threat News › [NVD] CVE-2026-81010 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: io_uring/waitid: honor task_work cancellation io_waitid_cb() may run through the fallback task_work path when task_work_add() can no longer queue work to the originating task. The fallback runs from a kworker a

[NVD] CVE-2026-81010 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: io_uring/waitid: honor task_work cancellation io_waitid_cb() may run through the fallback task_work path when task_work_add() can no longer queue work to the originating task. The fallback runs from a kworker a

mednvdPublished 2026-09-11

CVE-2026-81010 CVSS: 7.8 HIGH Published: 2026-09-11T20:19:09.813

In the Linux kernel, the following vulnerability has been resolved:

io_uring/waitid: honor task_work cancellation

io_waitid_cb() may run through the fallback task_work path when task_work_add() can no longer queue work to the originating task. The fallback runs from a kworker and io_uring marks such task work as canceled through t

Indicators of compromise

CVE-2026-81010cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-81010