bcache Heap Buffer Overflow DoS

Vulnerability of the dojournaldiscard function in the drivers/md/bcache/journal.c module – The driver for supporting multiple devices RAID and LVM in the Linux kernel is vulnerable to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause...

An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.

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Unspecified vulnerability in Linux kernel (CNVD-2020-28266)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the 'btreegccoalesce' function in the drivers/md/bcache/btree.c file in Linux kernel 5.6.11 and earlier versions. An attacker can...