SUSE CVE-2026-89751

In the Linux kernel, the following vulnerability has been resolved: x86/tdx: Fix off-by-one in port I/O handling handlein and handleout in arch/x86/coco/tdx/tdx.c use: u64 mask = GENMASKBITSPERBYTE size, 0; GENMASKh, l includes bit h. For size=1 INB, this produces GENMASK8, 0 = 0x1FF 9 bits inste...

CVE-2026-89751: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/tdx: Fix off-by-one in port I/O handling handlein and handleout in arch/x86/coco/tdx/tdx.c use: u64 mask = GENMASKBITSPERBYTE size, 0; GENMASKh, l includes bit h. For size=1 INB, this produces GENMASK8, 0 = 0x1FF 9 bits inste...

PT-2026-82164

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the s390/vfio ccw component. The io mutex was originally intended to serialize io regions but became associated with I/O operations due to their close...

CVE-2025-21850

CVE-2025-21850 concerns the Linux kernel nvmet subsystem where a crash can occur when disabling a namespace while a percpu counter tracks pending I/O. The root cause is unsafe handling of the percpu counter during enable/disable cycles, which could lead to a crash (as observed in blktests/nvme/05...