CVE-2023-52469

In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kv_parse_power_table When ps allocated by kzalloc equals to NULL, kv_parse_power_table frees adev->pm.dpm.ps that allocated before. However, after the control flow goes through the following call chains: kv_parse_power_table |-> kv_dpm_init |-> kv_dpm_sw_init |-> kv_dpm_fini The adev->pm.dpm.ps is used in the for loop of kv_dpm_fini after its first free in kv_parse_power_table and causes a use-after-free bug.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/28dd788382c43b330480f57cd34cde0840896743	Patch
https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1cfafd02	Patch
https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706	Patch
https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3	Patch
https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e	Patch
https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63	Patch
https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3	Patch
https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a	Patch
https://git.kernel.org/stable/c/28dd788382c43b330480f57cd34cde0840896743	Patch
https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1cfafd02	Patch
https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706	Patch
https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3	Patch
https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e	Patch
https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63	Patch
https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3	Patch
https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a	Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Configurations

Configuration 1 (hide)

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::::::::

History

21 Nov 2024, 08:39

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -
References	~~() https://git.kernel.org/stable/c/28dd788382c43b330480f57cd34cde0840896743 - Patch~~	() https://git.kernel.org/stable/c/28dd788382c43b330480f57cd34cde0840896743 - Patch
References	~~() https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1cfafd02 - Patch~~	() https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1cfafd02 - Patch
References	~~() https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706 - Patch~~	() https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706 - Patch
References	~~() https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3 - Patch~~	() https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3 - Patch
References	~~() https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e - Patch~~	() https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e - Patch
References	~~() https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63 - Patch~~	() https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63 - Patch
References	~~() https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3 - Patch~~	() https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3 - Patch
References	~~() https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a - Patch~~	() https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a - Patch

04 Nov 2024, 13:16

Type	Values Removed	Values Added
References	~~{'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~ ~~{'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~

27 Jun 2024, 13:15

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -

25 Jun 2024, 21:15

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html -

17 Apr 2024, 19:00

Type	Values Removed	Values Added
First Time		Linux linux Kernel Linux
CPE		cpe:2.3:o:linux:linux_kernel::::::::
References	~~() https://git.kernel.org/stable/c/28dd788382c43b330480f57cd34cde0840896743 -~~	() https://git.kernel.org/stable/c/28dd788382c43b330480f57cd34cde0840896743 - Patch
References	~~() https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1cfafd02 -~~	() https://git.kernel.org/stable/c/3426f059eacc33ecc676b0d66539297e1cfafd02 - Patch
References	~~() https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706 -~~	() https://git.kernel.org/stable/c/35fa2394d26e919f63600ce631e6aefc95ec2706 - Patch
References	~~() https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3 -~~	() https://git.kernel.org/stable/c/520e213a0b97b64735a13950e9371e0a5d7a5dc3 - Patch
References	~~() https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e -~~	() https://git.kernel.org/stable/c/8a27d9d9fc9b5564b8904c3a77a7dea482bfa34e - Patch
References	~~() https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63 -~~	() https://git.kernel.org/stable/c/8b55b06e737feb2a645b0293ea27e38418876d63 - Patch
References	~~() https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3 -~~	() https://git.kernel.org/stable/c/95084632a65d5c0d682a83b55935560bdcd2a1e3 - Patch
References	~~() https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a -~~	() https://git.kernel.org/stable/c/b6dcba02ee178282e0d28684d241e0b8462dea6a - Patch
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8
CWE		CWE-416

26 Feb 2024, 16:32

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-02-26 16:27

Updated : 2024-11-21 08:39

NVD link : CVE-2023-52469

Mitre link : CVE-2023-52469

CVE.ORG link : CVE-2023-52469

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

7.8 /10