CVE-2022-50510

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50510
In the Linux kernel, the following vulnerability has been resolved: perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init() arm_smmu_pmu_init() won't remove the callback added by cpuhp_setup_state_multi() when platform_driver_register() failed. Remove the callback by cpuhp_remove_multi_state() in fail path. Similar to the handling of arm_ccn_init() in commit 26242b330093 ("bus: arm-ccn: Prevent hotplug callback leak")

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/359286f886feef38536eaa7e673dc3440f03b0a1 Patch
https://git.kernel.org/stable/c/582babe17ea878ec1d76f30e03f3a6ce6e30eb91 Patch
https://git.kernel.org/stable/c/6f2d566b46436a50a80d6445e82879686b89588c Patch
https://git.kernel.org/stable/c/b131304fe722853cf26e55c4fa21fc58a36e7f21 Patch
https://git.kernel.org/stable/c/d69bdb61d577297d3851fc9f6403574bf73ef41f Patch
https://git.kernel.org/stable/c/f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2 Patch
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:*:*:*:*:*:*:*:*
History

05 Feb 2026, 15:19

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/359286f886feef38536eaa7e673dc3440f03b0a1 - () https://git.kernel.org/stable/c/359286f886feef38536eaa7e673dc3440f03b0a1 - Patch
References () https://git.kernel.org/stable/c/582babe17ea878ec1d76f30e03f3a6ce6e30eb91 - () https://git.kernel.org/stable/c/582babe17ea878ec1d76f30e03f3a6ce6e30eb91 - Patch
References () https://git.kernel.org/stable/c/6f2d566b46436a50a80d6445e82879686b89588c - () https://git.kernel.org/stable/c/6f2d566b46436a50a80d6445e82879686b89588c - Patch
References () https://git.kernel.org/stable/c/b131304fe722853cf26e55c4fa21fc58a36e7f21 - () https://git.kernel.org/stable/c/b131304fe722853cf26e55c4fa21fc58a36e7f21 - Patch
References () https://git.kernel.org/stable/c/d69bdb61d577297d3851fc9f6403574bf73ef41f - () https://git.kernel.org/stable/c/d69bdb61d577297d3851fc9f6403574bf73ef41f - Patch
References () https://git.kernel.org/stable/c/f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2 - () https://git.kernel.org/stable/c/f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2 - Patch

07 Oct 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-07 16:15

Updated : 2026-02-05 15:19

NVD link : CVE-2022-50510

Mitre link : CVE-2022-50510

CVE.ORG link : CVE-2022-50510

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime