CVE-2026-72106 (GCVE-0-2026-72106)

Vulnerability from cvelistv5 – Published: 2026-08-15 05:52 – Updated: 2026-08-18 06:56
VLAI
Title
dm-ioctl: fix a possible overflow in list_version_get_info
Summary
In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in list_version_get_info sizeof(tt->version) is 12 bytes, but the code writes 16 bytes into the output buffer - info->vers->version[0], info->vers->version[1], info->vers->version[2] and info->vers->next. This can cause buffer overflow. Fix this buffer overflow by replacing "sizeof(tt->version)" with "sizeof(struct dm_target_versions)".
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 29536a9ff146d9bbd618959857ed2e691cda1d21 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < e0f5842c4e2a7dbefb52a2dc6711789bc6963e55 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d61c12573ed9768690fdcb2bc38846a1bcb01358 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < df50c24c6447c18886ed126d3d81cc7e155ea8b6 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 76c6f845dc0c614304a6e6ee619b552f97cf24b3 (git)
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Linux Linux Affected: 2.6.12
Unaffected: 0 , < 2.6.12 (semver)
Unaffected: 6.6.145 , ≤ 6.6.* (semver)
Unaffected: 6.12.97 , ≤ 6.12.* (semver)
Unaffected: 6.18.40 , ≤ 6.18.* (semver)
Unaffected: 7.1.5 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
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}



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