CVE-2022-49643

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.

Score

CVSS 3.1 7.1 High

Status

Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-02-26

Last modified

2026-08-05

Weaknesses

CWE-190

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77
• https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286
• https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6
• https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30
• https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999