CVE-2024-43871
Linux devres Memory Leak
Description
In the Linux kernel, the following vulnerability has been resolved: devres: Fix memory leakage caused by driver API devm_free_percpu() It will cause memory leakage when use driver API devm_free_percpu() to free memory allocated by devm_alloc_percpu(), fixed by using devres_release() instead of devres_destroy() within devm_free_percpu().
INFO
Published Date :
Aug. 21, 2024, 1:15 a.m.
Last Modified :
Sept. 3, 2024, 1:39 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-2024-43871.
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).
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The following list is the news that have been mention
CVE-2024-43871 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-43871 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]
Sep. 03, 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/3047f99caec240a88ccd06197af2868da1af6a96 No Types Assigned https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96 Patch Changed Reference Type https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d No Types Assigned https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d Patch Changed Reference Type https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85 No Types Assigned https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85 Patch Changed Reference Type https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c No Types Assigned https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c Patch Changed Reference Type https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf No Types Assigned https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf Patch Changed Reference Type https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701 No Types Assigned https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701 Patch Changed Reference Type https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c No Types Assigned https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c Patch Changed Reference Type https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85 No Types Assigned https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85 Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.19.320 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.282 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.224 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.165 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.103 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.44 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.3 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: devres: Fix memory leakage caused by driver API devm_free_percpu() It will cause memory leakage when use driver API devm_free_percpu() to free memory allocated by devm_alloc_percpu(), fixed by using devres_release() instead of devres_destroy() within devm_free_percpu(). Added Reference kernel.org https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c [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-2024-43871 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-2024-43871
weaknesses.