Analyzed
Published: 17 Mar 2026, 09:11
Last modified:11 May 2026, 21:57

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

17 Mar 2026, 09:11
Published
Vulnerability first disclosed
11 May 2026, 21:57
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: audit: add fchmodat2() to change attributes class fchmodat2(), introduced in version 6.6 is currently not in the change attribute class of audit. Calling fchmodat2() to change a file attribute in the same fashion than chmod() or fchmodat() will bypass audit rules such as: -w /tmp/test -p rwa -k test_rwa The current patch adds fchmodat2() to the change attributes class.

CVSS Metrics

  • v3.1MEDIUMScore: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.02% Percentile: 5%

Affected Systems

  • linuxlinux

    ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < f714315d7d68898d03093f67285256a8770f903c | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 3ee75b13ea5f05ff9adc784b2464825bd70eb119 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 57489a89657cc94bf6ad8427d1902daba9156aa1 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 91e27bc79c3bca93c06bf5a471d47df9a35b3741 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 3e762a03713e8c25ca0108c075d662c897fc0623 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 4fed776ca86378da7dd743a7b648e20b025ba8ef | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < c4334c0d0e7d6f02ed93756fd4ba807e3d00c05f | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 4f493a6079b588cf1f04ce5ed6cdad45ab0d53dc | ≥ 09da082b07bbae1c11d9560c8502800039aebcea, < 91e27bc79c3bca93c06bf5a471d47df9a35b3741 | ≥ 09da082b07bbae1c11d9560c8502800039aebcea, < 3e762a03713e8c25ca0108c075d662c897fc0623 | ≥ 09da082b07bbae1c11d9560c8502800039aebcea, < 4fed776ca86378da7dd743a7b648e20b025ba8ef | ≥ 09da082b07bbae1c11d9560c8502800039aebcea, < c4334c0d0e7d6f02ed93756fd4ba807e3d00c05f | ≥ 09da082b07bbae1c11d9560c8502800039aebcea, < 4f493a6079b588cf1f04ce5ed6cdad45ab0d53dc | 6.6

  • linuxlinux_kernel

    ≥ 6.6, < 6.6.128 | ≥ 6.7, < 6.12.75 | ≥ 6.13, < 6.18.16 | ≥ 6.19, < 6.19.6

References (9)