CVE-2026-80553
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
s390/vfio_ccw: Cancel existing workqueues
The initialization of the io_work and crw_work workqueues begs the
question of whether they should be un-initialized. Add the corresponding
cleanup tags in _release_dev to ensure work isn't dispatched after
the private struct is free'd.
https://git.kernel.org/stable/c/77f5e888d2e607a0b3141fb95091ad6ef1cca9a2
https://git.kernel.org/stable/c/79c60b2c61105368dcc8444eb45847e21734f7c4
https://git.kernel.org/stable/c/b7ae0f7993867d009a4b554fc1d6d451c10580a0
https://git.kernel.org/stable/c/dc47a98abe6714577a25224534dbd356051097a3
https://git.kernel.org/stable/c/e868ea8be0bc88c6982f48ecf3259d98afd884ae