CVE-2026-23113

CVE-2026-23113 affects the Linux kernel io-uring/io-wq component. The issue stems from not checking IO_WQ_BIT_EXIT in the io_worker_handle_work() loop, causing long exits when processing large pending reads (e.g., 2GB reads from /dev/msr* with >16MB per read). Evidence in the advisory shows th...

CVE-2025-38653

CVE-2025-38653: In the Linux kernel, the vulnerability stems from checking proc_lseek directly via pde->proc_ops->proc_lseek, which can cause a use-after-free in a module removal (rmmod) scenario. The issue is a gap in proc_reg_open() that was later addressed by applying the same mitigation...

UBUNTU-CVE-2025-22076

In the Linux kernel, the following vulnerability has been resolved: exfat: fix missing shutdown check xfstests generic/730 test failed because after deleting the device that still had dirty data, the file could still be read without returning an error. The reason is the missing shutdown check in...