SUSE CVE-2025-40137

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate first page in error path of f2fstruncate syzbot reports a bug as below: loop0: detected capacity change from 0 to 40427 F2FS-fs loop0: Wrong SSA boundary, start3584 end4096 blocks3072 F2FS-fs loop0: Can't fi...

CVE-2025-40137

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate first page in error path of f2fstruncate syzbot reports a bug as below: loop0: detected capacity change from 0 to 40427 F2FS-fs loop0: Wrong SSA boundary, start3584 end4096 blocks3072 F2FS-fs loop0: Can't fi...

CVE-2025-40137

CVE-2025-40137 describes a Linux kernel issue in F2FS where the error path of f2fs_truncate() did not truncate the first page in cache, leading to inode eviction logic detecting a non-zero i_data.nrpages and triggering a kernel BUG during eviction. The provided details trace the path from evict →...

Linux f2fs_truncate_hole Heap Buffer Overflow DoS

The vulnerability of the f2fstruncatehole function in the Linux operating system is related to the unlimited distribution of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-37739 f2fs: fix to avoid out-of-bounds access in f2fs_truncate_inode_blocks()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid out-of-bounds access in f2fstruncateinodeblocks syzbot reports an UBSAN issue as below: ------------ cut here ------------ UBSAN: array-index-out-of-bounds in fs/f2fs/node.h:381:10 index 18446744073709550692 is...