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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4, < 5.4.207 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77Patch
- https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286Patch
- https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6Patch
- https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30Patch
- https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999Patch
FAQ
What is CVE-2022-49643?
CVE-2022-49643 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2022-49643?
CVE-2022-49643 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49643?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.