CVE-2024-27059: debian debian_linux Divide By Zero
Vulnerability summary
CVE-2024-27059 is a medium (CVSS 5.5) Divide By Zero vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.4% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 27 · Related 21Timeline
- 01-05-2024PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
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).
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
0.00 pp
From 0.24% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu116 products
- linuxAll versions (No fix recorded) | < 5.4.0-189.209 | < 5.15.0-116.126
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1128.138 | < 5.15.0-1065.71
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.85-1 | < 6.7.12-1
- debian_linuxEOL10.0
Linux2 products
- linux≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 9968c701cba7eda42e5f0052b040349d6222ae34 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < eb7b01ca778170654e1c76950024270ba74b121f | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 284fb1003d5da111019b9e0bf99b084fd71ac133 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 6c1f36d92c0a8799569055012665d2bb066fb964 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < f42ba916689f5c7b1642092266d2f53cf527aaaa | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 871fd7b10b56d280990b7e754f43d888382ca325 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 3a67d4ab9e730361d183086dfb0ddd8c61f01636 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 014bcf41d946b36a8f0b8e9b5d9529efbb822f49 | 2.6.12
- linux_kernel≥ 2.6.12, < 4.19.312 | ≥ 4.20, < 5.4.274 | ≥ 5.5, < 5.10.215 | ≥ 5.11, < 5.15.154 | ≥ 5.16, < 6.1.84 | ≥ 6.2, < 6.6.64 | ≥ 6.7, < 6.7.12 | 6.8:rc1 | 6.8:rc2 | 6.8:rc3 | 6.8:rc4 | 6.8:rc5 | 6.8:rc6
3 vendors · 120 products