Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: Free pages with an error in btrfsuringreadextent In this function, the ‘pages’ object is never freed, in the hope that it will be picked up by btrfsuringreadfinished whenever that function is executed in the future. But...

CVE-2026-23423 btrfs: free pages on error in btrfs_uring_read_extent()

In the Linux kernel, the following vulnerability has been resolved: btrfs: free pages on error in btrfsuringreadextent In this function the 'pages' object is never freed in the hopes that it is picked up by btrfsuringreadfinished whenever that executes in the future. But that's just the happy pat...

CVE-2026-23423

CVE-2026-23423 concerns memory management in the Linux kernel’s btrfs_uring_read_extent() path. The issue: the 'pages' object allocated during read operations is not freed in error scenarios, under the hopeful path that it will be reclaimed by btrfs_uring_read_finished() later. If errors occur (e...

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 an error in the path of the btrfsuringreadextent function; pages are not reclaimed after executio...