CVE-2022-49643

Source
https://cve.org/CVERecord?id=CVE-2022-49643
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49643.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49643
Downstream
Related
Published
2025-02-26T02:23:49.658Z
Modified
2026-03-20T12:22:28.092935Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
ima: Fix a potential integer overflow in ima_appraise_measurement
Details

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

ima: Fix a potential integer overflow in imaappraisemeasurement

When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be negative, which may cause the integer overflow problem.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49643.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
39b07096364a42c516415d5f841069e885234e61
Fixed
388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77
Fixed
831e190175f10652be93b08436cc7bf2e62e4bb6
Fixed
c8d5d81940938b5f6c0f495ca9538e7740416f30
Fixed
640cea4c2839a821adfbb703b590a5928abe9286
Fixed
d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49643.json"