CVE-2022-50318

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50318
In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox() pci_get_device() will increase the reference count for the returned 'dev'. We need to call pci_dev_put() to decrease the reference count. Since 'dev' is only used in pci_read_config_dword(), let's add pci_dev_put() right after it.

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/1ff9dd6e7071a561f803135c1d684b13c7a7d01d Patch
https://git.kernel.org/stable/c/3485f197518061371568f842405159aa9e4df551 Patch
https://git.kernel.org/stable/c/48f32b9a74e2ac8e854bb87bfefdbc745125a123 Patch
https://git.kernel.org/stable/c/5a96c10a56037db006ba6769307a9731cf6073be Patch
https://git.kernel.org/stable/c/bd66877c0b3b42eed0ecee0bd2a2a505c1e54177 Patch
https://git.kernel.org/stable/c/c0539d5d474ee6fa4ebc41f927a0f98f81244f25 Patch
https://git.kernel.org/stable/c/e293263248f25c6b8aa1caf7c1103d40aa03311e 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.12:-:*:*:*:*:*:*
History

04 Dec 2025, 15:19

Type Values Removed Values Added
CWE NVD-CWE-Other
CPE cpe:2.3:o:linux:linux_kernel:5.12:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/1ff9dd6e7071a561f803135c1d684b13c7a7d01d - () https://git.kernel.org/stable/c/1ff9dd6e7071a561f803135c1d684b13c7a7d01d - Patch
References () https://git.kernel.org/stable/c/3485f197518061371568f842405159aa9e4df551 - () https://git.kernel.org/stable/c/3485f197518061371568f842405159aa9e4df551 - Patch
References () https://git.kernel.org/stable/c/48f32b9a74e2ac8e854bb87bfefdbc745125a123 - () https://git.kernel.org/stable/c/48f32b9a74e2ac8e854bb87bfefdbc745125a123 - Patch
References () https://git.kernel.org/stable/c/5a96c10a56037db006ba6769307a9731cf6073be - () https://git.kernel.org/stable/c/5a96c10a56037db006ba6769307a9731cf6073be - Patch
References () https://git.kernel.org/stable/c/bd66877c0b3b42eed0ecee0bd2a2a505c1e54177 - () https://git.kernel.org/stable/c/bd66877c0b3b42eed0ecee0bd2a2a505c1e54177 - Patch
References () https://git.kernel.org/stable/c/c0539d5d474ee6fa4ebc41f927a0f98f81244f25 - () https://git.kernel.org/stable/c/c0539d5d474ee6fa4ebc41f927a0f98f81244f25 - Patch
References () https://git.kernel.org/stable/c/e293263248f25c6b8aa1caf7c1103d40aa03311e - () https://git.kernel.org/stable/c/e293263248f25c6b8aa1caf7c1103d40aa03311e - Patch
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

15 Sep 2025, 15:22

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-15 15:15

Updated : 2025-12-04 15:19

NVD link : CVE-2022-50318

Mitre link : CVE-2022-50318

CVE.ORG link : CVE-2022-50318

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other