Total vulnerabilities in the database
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).
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 6.8-rc1 | 6.8-rc1.x |
| linux / linux_kernel | 5.5 | 5.10.215 |
| linux / linux_kernel | 6.7 | 6.7.12 |
| linux / linux_kernel | 5.11 | 5.15.154 |
| linux / linux_kernel | 5.16 | 6.1.84 |
| linux / linux_kernel | 6.8-rc3 | 6.8-rc3.x |
| linux / linux_kernel | 6.2 | 6.6.64 |
| linux / linux_kernel | 4.20 | 5.4.274 |
| linux / linux_kernel | 2.6.12 | 4.19.312 |
| linux / linux_kernel | 6.8-rc2 | 6.8-rc2.x |
| linux / linux_kernel | 6.8-rc4 | 6.8-rc4.x |
| linux / linux_kernel | 6.8-rc5 | 6.8-rc5.x |
| linux / linux_kernel | 6.8-rc6 | 6.8-rc6.x |
| debian / debian_linux | 10.0 | 10.0.x |