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ubuntucveUbuntu.comUB:CVE-2024-27059
HistoryMay 01, 2024 - 12:00 a.m.

CVE-2024-27059

2024-05-0100:00:00
ubuntu.com
ubuntu.com
4
linux kernel
usb storage
vulnerability
fix
cve-2024-27059

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.2%

In the Linux kernel, the following vulnerability has been resolved: USB:
usb-storage: Prevent divide-by-0 error in isd200_ata_command The isd200
sub-driver in usb-storage uses the HEADS and SECTORS values in the ATA ID
information to calculate cylinder and head values when creating a CDB for
READ or WRITE commands. The calculation involves division and modulus
operations, which will cause a crash if either of these values is 0. While
this never happens with a genuine device, it could happen with a flawed or
subversive emulation, as reported by the syzbot fuzzer. Protect against
this possibility by refusing to bind to the device if either the
ATA_ID_HEADS or ATA_ID_SECTORS value in the device’s ID information is 0.
This requires isd200_Initialization() to return a negative error code when
initialization fails; currently it always returns 0 (even when there is an
error).

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.2%