The vulnerability of the biovec_phys_mergeable() function in the block/blk.h module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the biovecphysmergeable function in the block/blk.h module of the Linux kernel is related to an incorrect definition of its internal state. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of the...

CVE-2026-46115

In the Linux kernel, the following vulnerability has been resolved: block: add pgmap check to biovecphysmergeable biovecphysmergeable is used by the request merge, DMA mapping, and integrity merge paths to decide if two physically contiguous bvec segments can be coalesced into one. It currently h...

CVE-2026-46115: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: block: add pgmap check to biovecphysmergeable biovecphysmergeable is used by the request merge, DMA mapping, and integrity merge paths to decide if two physically contiguous bvec segments can be coalesced into one. It currently h...