CVE-2026-93049

A flaw was found in the Linux kernel's mtdswap module. A double free vulnerability exists in the mtdswapaddmtd function, where a debugfs setup failure after successful blktrans registration can cause a device to be freed twice. This memory corruption issue could potentially allow a local attacker...

SUSE CVE-2026-93049

In the Linux kernel, the following vulnerability has been resolved: mtd: mtdswap: Avoid freeing registered blktrans device twice In mtdswapaddmtd, debugfs setup failure after successful blktrans registration can free mbddev twice. addmtdblktransdev initializes the blktrans device reference and...