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Status published
Unknown
CVE-2022-49643
ima: Fix a potential integer overflow in ima_appraise_measurement
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be negative, which may cause the integer overflow problem.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77
- https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6
- https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30
- https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286
- https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
39b07096364a42c516415d5f841069e885234e61, 5.4, 0, 5.4.207, 5.10.132, 5.15.56, 5.18.13, 5.19
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.