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CVE-2024-42098

Medium Severity
SVRS
30/100

CVSSv3
NA/10

EPSS
0.00087/1

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.

In The Wild
2024-07-29

2024-07-30
Eye Icon
SOCRadar
AI Insight

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

No IOCs found for this CVE

Exploits

No exploits found for this CVE

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News

USN-7089-7: Linux kernel (Low Latency) vulnerabilities
2024-11-20
USN-7089-7: Linux kernel (Low Latency) vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null
ubuntu.com
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forum
news
USN-7089-6: Linux kernel vulnerabilities
2024-11-15
USN-7089-6: Linux kernel vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device
ubuntu.com
rss
forum
news
USN-7089-5: Linux kernel vulnerabilities
2024-11-15
USN-7089-5: Linux kernel vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device
ubuntu.com
rss
forum
news
USN-7089-4: Linux kernel vulnerabilities
2024-11-14
USN-7089-4: Linux kernel vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device
ubuntu.com
rss
forum
news
USN-7089-3: Linux kernel vulnerabilities
2024-11-07
USN-7089-3: Linux kernel vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device
ubuntu.com
rss
forum
news
USN-7095-1: Linux kernel vulnerabilities
2024-11-07
USN-7095-1: Linux kernel vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device
ubuntu.com
rss
forum
news
USN-7089-2: Linux kernel vulnerabilities
2024-11-04
USN-7089-2: Linux kernel vulnerabilities | Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device
ubuntu.com
rss
forum
news

Social Media

CVE-2024-42098 In the Linux kernel, the following vulnerability has been resolved: crypto: ecdh - explicitly zeroize private_key private_key is overwritten with the key parameter … https://t.co/xRgLzhcV56
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Affected Software

No affected software found for this CVE

References

ReferenceLink
416BAAA9-DC9F-4396-8D5F-8C081FB06D67https://git.kernel.org/stable/c/39173b04abda87872b43c331468a4a14f8f05ce8
416BAAA9-DC9F-4396-8D5F-8C081FB06D67https://git.kernel.org/stable/c/73e5984e540a76a2ee1868b91590c922da8c24c9
416BAAA9-DC9F-4396-8D5F-8C081FB06D67https://git.kernel.org/stable/c/80575b252ab0358b7e93895b2a510beb3cb3f975
416BAAA9-DC9F-4396-8D5F-8C081FB06D67https://git.kernel.org/stable/c/d96187eb8e59b572a8e6a68b6a9837a867ea29df
416BAAA9-DC9F-4396-8D5F-8C081FB06D67https://git.kernel.org/stable/c/fd7ef325911eba1b7191b83cb580463242f2090d

CWE Details

No CWE details found for this CVE

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