Advisory Published
CVE Published
Updated

CVE-2024-27059: USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command

First published: Wed May 01 2024(Updated: )

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).

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
redhat/kernel<4.19.312
4.19.312
redhat/kernel<5.4.274
5.4.274
redhat/kernel<5.10.215
5.10.215
redhat/kernel<5.15.154
5.15.154
redhat/kernel<6.1.84
6.1.84
redhat/kernel<6.6.24
6.6.24
redhat/kernel<6.7.12
6.7.12
redhat/kernel<6.8
6.8
debian/linux
5.10.223-1
6.1.106-3
6.1.99-1
6.10.9-1

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