CVE-2024-53146

MediumCVSS 5.5/10Last modified Aug 4, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

NFSD: Prevent a potential integer overflow

If the tag length is >= U32_MAX - 3 then the "length + 4" addition can result in an integer overflow. Address this by splitting the decoding into several steps so that decode_cb_compound4res() does not have to perform arithmetic on the unsafe length value.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
LinuxLinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 745f7ce5a95e783ba62fe774325829466aec2aa8; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 90adbae9dd158da8331d9fdd32077bd1af04f553; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 3c5f545c9a1f8a1869246f6f3ae8c17289d6a841; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 842f1c27a1aef5367e535f9e85c8c3b06352151a; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < de53c5305184ca1333b87e695d329d1502d694ce; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < dde654cad08fdaac370febb161ec41eb58e9d2a2; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 084f797dbc7e52209a4ab6dbc7f0109268754eb9; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < ccd3394f9a7200d6b088553bf38e688620cd27af; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 7f33b92e5b18e904a481e6e208486da43e4dc841
LinuxLinux2.6.12

References

Timeline

Published
Dec 24, 2024
Last modified
Aug 4, 2026
NVD status
Modified

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CVE-2024-53146: Medium severity, CVSS 5.5 | Vulnix