CVE-2024-42068
Linux Kernel bpf Memory Unprotected Access Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro() set_memory_ro() can fail, leaving memory unprotected. Check its return and take it into account as 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
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-42068.
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-2024-42068 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-42068 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.
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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/05412471beba313ecded95aa17b25fe84bb2551a No Types Assigned https://git.kernel.org/stable/c/05412471beba313ecded95aa17b25fe84bb2551a Patch Changed Reference Type https://git.kernel.org/stable/c/7d2cc63eca0c993c99d18893214abf8f85d566d8 No Types Assigned https://git.kernel.org/stable/c/7d2cc63eca0c993c99d18893214abf8f85d566d8 Patch Changed Reference Type https://git.kernel.org/stable/c/a359696856ca9409fb97655c5a8ef0f549cb6e03 No Types Assigned https://git.kernel.org/stable/c/a359696856ca9409fb97655c5a8ef0f549cb6e03 Patch Changed Reference Type https://git.kernel.org/stable/c/e3540e5a7054d6daaf9a1415a48aacb092112a89 No Types Assigned https://git.kernel.org/stable/c/e3540e5a7054d6daaf9a1415a48aacb092112a89 Patch Changed Reference Type https://git.kernel.org/stable/c/e4f602e3ff749ba770bf8ff10196e18358de6720 No Types Assigned https://git.kernel.org/stable/c/e4f602e3ff749ba770bf8ff10196e18358de6720 Patch Changed Reference Type https://git.kernel.org/stable/c/fdd411af8178edc6b7bf260f8fa4fba1bedd0a6d No Types Assigned https://git.kernel.org/stable/c/fdd411af8178edc6b7bf260f8fa4fba1bedd0a6d Patch Added CWE NIST CWE-252 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.162 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.97 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 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_ro() into account with bpf_prog_lock_ro() set_memory_ro() can fail, leaving memory unprotected. Check its return and take it into account as an error. Added Reference kernel.org https://git.kernel.org/stable/c/a359696856ca9409fb97655c5a8ef0f549cb6e03 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e4f602e3ff749ba770bf8ff10196e18358de6720 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/fdd411af8178edc6b7bf260f8fa4fba1bedd0a6d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e3540e5a7054d6daaf9a1415a48aacb092112a89 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/05412471beba313ecded95aa17b25fe84bb2551a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7d2cc63eca0c993c99d18893214abf8f85d566d8 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-42068 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-2024-42068
weaknesses.