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().

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
kernel-rt-0:4.18.0-553.22.1.rt7.363.el8_10 cpe:/a:redhat:enterprise_linux:8::nfv RHSA-2024:7001 2024-09-24T00:00:00Z
kernel-0:4.18.0-553.22.1.el8_10 cpe:/o:redhat:enterprise_linux:8 RHSA-2024:7000 2024-09-24T00:00:00Z
References
Link Providers
https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96 cve-icon cve-icon
https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d cve-icon cve-icon
https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85 cve-icon cve-icon
https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c cve-icon cve-icon
https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf cve-icon cve-icon
https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701 cve-icon cve-icon
https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c cve-icon cve-icon
https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024082136-CVE-2024-43871-c2cd@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-43871 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-43871 cve-icon
History

Tue, 24 Sep 2024 11:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:8

Tue, 24 Sep 2024 06:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8::nfv
Vendors & Products Redhat
Redhat enterprise Linux

Thu, 19 Sep 2024 23:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-402

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 03 Sep 2024 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-401
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Wed, 21 Aug 2024 23:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Wed, 21 Aug 2024 00:30:00 +0000

Type Values Removed Values 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().
Title devres: Fix memory leakage caused by driver API devm_free_percpu()
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-08-21T00:06:22.964Z

Updated: 2024-11-05T09:41:31.320Z

Reserved: 2024-08-17T09:11:59.280Z

Link: CVE-2024-43871

cve-icon Vulnrichment

Updated: 2024-09-11T12:42:22.685Z

cve-icon NVD

Status : Analyzed

Published: 2024-08-21T01:15:11.680

Modified: 2024-09-03T13:39:19.553

Link: CVE-2024-43871

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-08-21T00:00:00Z

Links: CVE-2024-43871 - Bugzilla