5.5
MEDIUM
CVE-2024-42067
Linux kernel BPF Memory Protection Denial of Service
Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.

INFO

Published Date :

July 29, 2024, 4:15 p.m.

Last Modified :

July 30, 2024, 7:02 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-42067 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-42067 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-42067 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 30, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a No Types Assigned https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a Patch
    Changed Reference Type https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7 No Types Assigned https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7 Patch
    Changed Reference Type https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730 No Types Assigned https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730 Patch
    Changed Reference Type https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5 No Types Assigned https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5 Patch
    Added CWE NIST CWE-252
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.6.37 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.9.8
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jul. 29, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.
    Added Reference kernel.org https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-42067 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-42067 weaknesses.

CVSS31 - Vulnerability Scoring System
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