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

Description

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).

Timeline

  1. ID reserved

    By Linux

  2. · 2 months later

    Published

  3. · 2 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2024-27059, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.24% · top 85% of all CVEs (15 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Affected products

  • Linux · Linux

    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 9968c701cba7eda42e5f0052b040349d6222ae34
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < eb7b01ca778170654e1c76950024270ba74b121f
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 284fb1003d5da111019b9e0bf99b084fd71ac133
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 6c1f36d92c0a8799569055012665d2bb066fb964
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < f42ba916689f5c7b1642092266d2f53cf527aaaa
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 871fd7b10b56d280990b7e754f43d888382ca325
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 3a67d4ab9e730361d183086dfb0ddd8c61f01636
    • affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 014bcf41d946b36a8f0b8e9b5d9529efbb822f49

  • Linux · Linux

    • affected 2.6.12
    • unaffected < 2.6.12
    • unaffected 4.19.312 – ≤ 4.19.*
    • unaffected 5.4.274 – ≤ 5.4.*
    • unaffected 5.10.215 – ≤ 5.10.*
    • unaffected 5.15.154 – ≤ 5.15.*
    • unaffected 6.1.84 – ≤ 6.1.*
    • unaffected 6.6.24 – ≤ 6.6.*
    • unaffected 6.7.12 – ≤ 6.7.*
    • unaffected 6.8 – ≤ *

References

References11

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .