CVE-2025-40345 — Out-of-bounds Write in Linux
Severity
7.8HIGHOSV
OSV7.2OSV3.2
No vectorEPSS
0.1%
top 78.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 12
Latest updateApr 13
Description
In the Linux kernel, the following vulnerability has been resolved:
usb: storage: sddr55: Reject out-of-bound new_pba
Discovered by Atuin - Automated Vulnerability Discovery Engine.
new_pba comes from the status packet returned after each write.
A bogus device could report values beyond the block count derived
from info->capacity, letting the driver walk off the end of
pba_to_lba[] and corrupt heap memory.
Reject PBAs that exceed the computed block count and fail the
transfer so we avoid tou…
Affected Packages7 packages
▶CVEListV5linux/linux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 — d00a6c04a502cd52425dbf35588732c652b16490+7