CVE-2025-40243 — Linux vulnerability
55 documents7 sources
Severity
7.8HIGHOSV
OSV5.5OSV3.2
No vectorEPSS
0.0%
top 85.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 4
Latest updateApr 13
Description
In the Linux kernel, the following vulnerability has been resolved:
hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()
The syzbot reported issue in hfs_find_set_zero_bits():
BUG: KMSAN: uninit-value in hfs_find_set_zero_bits+0x74d/0xb60 fs/hfs/bitmap.c:45
hfs_find_set_zero_bits+0x74d/0xb60 fs/hfs/bitmap.c:45
hfs_vbm_search_free+0x13c/0x5b0 fs/hfs/bitmap.c:151
hfs_extend_file+0x6a5/0x1b00 fs/hfs/extent.c:408
hfs_get_block+0x435/0x1150 fs/hfs/extent.c:353
__block_write_begin_int+0xa7…
Affected Packages6 packages
▶CVEListV5linux/linux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 — fc56548fca732f3d3692c83b40db796259a03887+8