CVE-2026-64262 fuse-uring: end fuse_req on io-uring cancel task work

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: end fusereq on io-uring cancel task work When iouring delivers task work with tw.cancel set PFEXITING, PFKTHREAD fallback, or percpurefisdying on the ring context, fuseuringsendintask takes the cancel branch, assigns...

PT-2026-64483

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: end fuse req on io-uring cancel task work When io uring delivers task work with tw.cancel set PF EXITING, PF KTHREAD fallback, or percpu ref is dying on the ring context, fuse uring send in task takes the cancel branc...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure of masstoregfp without releasing the entry, potentially leading to memory leaks...