CVE-2026-23434

CVE-2026-23434 affects the Linux kernel MTD NAND driver (mtd: rawnand) where nand_lock()/nand_unlock() call into chip->ops.lock_area/unlock_area without holding the NAND device lock. The fix introduces serialisation by wrapping those lock/unlock calls with nand_get_device()/nand_release_device...

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 lack of holding the device lock during nandlock and nandunlock operations, potentially leadin...

PT-2026-30129

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a flaw where nand lock and nand unlock functions did not hold the NAND device lock when calling chip-ops.lock area/unlock area. This could lead to race...