Linux block bio Heap Buffer Overflow DoS

The vulnerability of the bioreleasepages function in the block/bio.c module, which supports the block-level kernel in the Linux operating system, is related to improper memory release memory leak. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-35826 block: Fix page refcounts for unaligned buffers in __bio_release_pages()

In the Linux kernel, the following vulnerability has been resolved: block: Fix page refcounts for unaligned buffers in bioreleasepages Fix an incorrect number of pages being released for buffers that do not start at the beginning of a page...