CVE-2024-50274 Vulnerability Analysis & Exploit Details

CVE-2024-50274
Vulnerability Scoring

7.8
/10
Very High Risk

Highly exploitable, CVE-2024-50274 poses a critical security risk that could lead to severe breaches.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Local
    Vulnerability requires local system access.
  • Privileges Required: Low
    Some privileges are necessary to exploit the vulnerability.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2024-50274 Details

Status: Analyzed

Last updated: 🕞 27 Nov 2024, 15:59 UTC
Originally published on: 🕑 19 Nov 2024, 02:16 UTC

Time between publication and last update: 8 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

CVE-2024-50274 Vulnerability Summary

CVE-2024-50274: In the Linux kernel, the following vulnerability has been resolved: idpf: avoid vport access in idpf_get_link_ksettings When the device control plane is removed or the platform running device control plane is rebooted, a reset is detected on the driver. On driver reset, it releases the resources and waits for the reset to complete. If the reset fails, it takes the error path and releases the vport lock. At this time if the monitoring tools tries to access link settings, it call traces for accessing released vport pointer. To avoid it, move link_speed_mbps to netdev_priv structure which removes the dependency on vport pointer and the vport lock in idpf_get_link_ksettings. Also use netif_carrier_ok() to check the link status and adjust the offsetof to use link_up instead of link_speed_mbps.

Assessing the Risk of CVE-2024-50274

Access Complexity Graph

The exploitability of CVE-2024-50274 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2024-50274

CVE-2024-50274 presents an accessible attack vector with minimal effort required. Restricting access controls and implementing security updates are critical to reducing exploitation risks.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2024-50274, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2024-50274, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: High
    Exploiting CVE-2024-50274 can result in unauthorized access to sensitive data, severely compromising data privacy.
  • Integrity: High
    CVE-2024-50274 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: High
    CVE-2024-50274 can disrupt system operations, potentially causing complete denial of service (DoS).

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.043% (probability of exploit)

EPSS Percentile: 11.87% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 88.13% of others.

CVE-2024-50274 References

External References

CWE Common Weakness Enumeration

CWE-416

Vulnerable Configurations

  • cpe:2.3:o:linux:linux_kernel:6.7:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc7:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.7:rc8:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.7:rc8:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.9:rc7:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.9:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.0:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.0:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.0:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.0:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.0:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.0:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.6:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.6:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.7:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.7:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.8:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.8:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.9:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.9:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.10:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.10:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.11:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.11:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.12:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.12:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.13:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.13:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10.14:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10.14:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.10:rc7:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.10:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.11:-:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.11:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.11.1:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.11.1:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.11.2:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.11.2:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.11.3:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.11.3:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.11.4:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.11.4:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.11.5:*:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.11.5:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.12:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:6.12:rc6:*:*:*:*:*:*

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