CVE-2025-40265 — Unchecked Return Value in Linux
Severity
7.2HIGHOSV
No vectorEPSS
0.0%
top 89.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 4
Latest updateApr 6
Description
In the Linux kernel, the following vulnerability has been resolved:
vfat: fix missing sb_min_blocksize() return value checks
When emulating an nvme device on qemu with both logical_block_size and
physical_block_size set to 8 KiB, but without format, a kernel panic
was triggered during the early boot stage while attempting to mount a
vfat filesystem.
[95553.682035] EXT4-fs (nvme0n1): unable to set blocksize
[95553.684326] EXT4-fs (nvme0n1): unable to set blocksize
[95553.686501] EXT4-fs (nvme0…
Affected Packages5 packages
▶CVEListV5linux/linuxa64e5a596067bddba87fcc2ce37e56c3fca831b7 — ee767b99b0045be286cceb8265bd4c9831be671e+2