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nvd416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-43871
HistoryAug 21, 2024 - 1:15 a.m.

CVE-2024-43871

2024-08-2101:15:11
CWE-401
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
8
linux kernel
cve-2024-43871
memory leakage
devm_free_percpu
devm_alloc_percpu
devres_release

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

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().

Affected configurations

Nvd
Node
linuxlinux_kernelRange4.104.19.320
OR
linuxlinux_kernelRange4.205.4.282
OR
linuxlinux_kernelRange5.55.10.224
OR
linuxlinux_kernelRange5.115.15.165
OR
linuxlinux_kernelRange5.166.1.103
OR
linuxlinux_kernelRange6.26.6.44
OR
linuxlinux_kernelRange6.76.10.3
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%