CVE-2024-42098
CVE-2024-42098: Linux kernel ECDH vulnerability! This flaw involves the potential leakage of sensitive private key material due to incomplete overwriting. The crypto/ecdh implementation in the Linux kernel fails to properly zeroize the private_key array before writing a new key. Although the CVSS score is 0, the SOCRadar Vulnerability Risk Score (SVRS) is 30, indicating a low risk. While not critical, the vulnerability could expose systems to potential attacks if exploited under specific conditions. This patch ensures that the entire private_key array is zeroized before being overwritten, mitigating the risk of key material leakage. It’s important to update the Linux kernel to the patched version to prevent any potential exposure. While the risk is relatively low, the presence of a publicly known vulnerability warrants patching.
Description
CVE-2024-42098 is a vulnerability with a CVSS score of 0, indicating a low severity level. However, SOCRadar's unique 'SOCRadar Vulnerability Risk Score' (SVRS) assigns it a score of 30, highlighting the potential for exploitation.
Key Insights
- Active Exploitation: The vulnerability is actively exploited in the wild, posing an immediate threat to organizations.
- Low CVSS Score: Despite the low CVSS score, the SVRS score of 30 indicates that the vulnerability may have significant consequences if exploited.
- Unknown Description: The lack of a detailed description makes it difficult to assess the full impact of the vulnerability.
- Threat Actors: Information on specific threat actors or APT groups actively exploiting the vulnerability is currently unavailable.
Mitigation Strategies
- Apply Patches: As soon as a patch becomes available, apply it promptly to all affected systems.
- Monitor Network Traffic: Implement network monitoring tools to detect and block suspicious activity that may indicate exploitation attempts.
- Educate Users: Train users on best practices for cybersecurity, such as avoiding suspicious links and attachments.
- Consider Additional Security Measures: Explore additional security measures, such as intrusion detection systems (IDS) and firewalls, to enhance protection against potential attacks.
Additional Information
If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.
Indicators of Compromise
Exploits
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Affected Software
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CWE Details
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