Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2022-49643

MEDIUM
Published 2025-02-26T02:23:49.658Z
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2022-49643. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
5.5
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.039
Higher than 3.9% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

39b07096364a42c516415d5f841069e885234e61 39b07096364a42c516415d5f841069e885234e61 39b07096364a42c516415d5f841069e885234e61 39b07096364a42c516415d5f841069e885234e61 39b07096364a42c516415d5f841069e885234e61
Linux

Linux

Affected Versions:

5.4 0 5.4.207 5.10.132 5.15.56 5.18.13 5.19

EU Vulnerability Database

Monitored by ENISA for EU cybersecurity

EU Coordination

Not EU Coordinated

Exploitation Status

No Known Exploitation

EUVD ID

View on ENISA

ENISA Analysis

Malicious code in bioql (PyPI)

Affected Products (ENISA)

linux
linux

ENISA Scoring

CVSS Score (3.1)

5.5
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Score

0.030
probability

ENISA 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

Data provided by ENISA EU Vulnerability Database. Last updated: October 3, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-gfw9-fh7m-xxjf

Advisory Details

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 Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-49643
WEB https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77
WEB https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286
WEB https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6
WEB https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30
WEB https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999

Advisory provided by GitHub Security Advisory Database. Published: March 12, 2025, Modified: March 12, 2025

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
Published: 2025-02-26T02:23:49.658Z
Last Modified: 2025-10-01T19:36:48.850Z
Copied to clipboard!