F2FS Heap Buffer Overflow DoS

The vulnerability of the f2fsdecompresscluster function in the fs/f2fs/compress.c module of the F2FS file system in the Linux operating system is related to insufficient resource locking. Exploiting this vulnerability could allow an attacker to compromise the integrity and accessibility of...

CVE-2023-52852

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to avoid use-after-free on dic Call trace: memcpy+0x128/0x250 f2fsreadmultipages+0x940/0xf7c f2fsmpagereadpages+0x5a8/0x624 f2fsreadahead+0x5c/0x110 pagecacheraunbounded+0x1b8/0x590...