The vulnerability of the `reserve_compress_blocks/release_compressBlocks` functions in the `fs/f2fs.file.c` component of the Linux kernel allows a hacker to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the reservecompressblocks/releasecompressblocks functions in the fs/f2fs/file.c component of the Linux kernel is related to the allocation of unlimited memory. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and even...

CVE-2024-34027

A vulnerability was found in the Flash-Friendly File System F2FS in the Linux kernel, where the reservecompressblocks and releasecompressblocks functions were not adequately protected by the cprwsem lock. This locking deficiency could lead to race conditions, potentially causing data corruption o...

SUSE CVE-2024-34027

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover reserve,releasecompressblocks w/ cprwsem lock It needs to cover reserve,releasecompressblocks w/ cprwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode...