Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: vfat: fixed missing checks for the return value of sbminblocksize When emulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, but without a file system format, a kernel panic was...

CVE-2025-40265

In the Linux kernel, the following vulnerability has been resolved: vfat: fix missing sbminblocksize return value checks When emulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, but without format, a kernel panic was triggered during the early boot stag...

CVE-2025-40265

CVE-2025-40265 affects the Linux kernel vfat filesystem code. A missing return-value check of sb_min_blocksize() could trigger a kernel panic during NVMe/qemu emulation when mounting a vfat filesystem with 8 KiB logical/physical block sizes and no format. The vulnerability is addressed by the ref...