CVE-2022-50343

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50343
In the Linux kernel, the following vulnerability has been resolved: rapidio: fix possible name leaks when rio_add_device() fails Patch series "rapidio: fix three possible memory leaks". This patchset fixes three name leaks in error handling. - patch #1 fixes two name leaks while rio_add_device() fails. - patch #2 fixes a name leak while rio_register_mport() fails. This patch (of 2): If rio_add_device() returns error, the name allocated by dev_set_name() need be freed. It should use put_device() to give up the reference in the error path, so that the name can be freed in kobject_cleanup(), and the 'rdev' can be freed in rio_release_dev().

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/3b4676f274a6b5d001176f15d0542100bbf4b59a Patch
https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8 Patch
https://git.kernel.org/stable/c/80fad2e53eaed2b3a2ff596575f65669e13ceda5 Patch
https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d Patch
https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8 Patch
https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f Patch
https://git.kernel.org/stable/c/c482cb0deb57924335103fe592c379a076d867f8 Patch
https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a Patch
https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac 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:*:*:*:*:*:*:*:*
History

01 Dec 2025, 22:03

Type Values Removed Values Added
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/3b4676f274a6b5d001176f15d0542100bbf4b59a - () https://git.kernel.org/stable/c/3b4676f274a6b5d001176f15d0542100bbf4b59a - Patch
References () https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8 - () https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8 - Patch
References () https://git.kernel.org/stable/c/80fad2e53eaed2b3a2ff596575f65669e13ceda5 - () https://git.kernel.org/stable/c/80fad2e53eaed2b3a2ff596575f65669e13ceda5 - Patch
References () https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d - () https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d - Patch
References () https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8 - () https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8 - Patch
References () https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f - () https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f - Patch
References () https://git.kernel.org/stable/c/c482cb0deb57924335103fe592c379a076d867f8 - () https://git.kernel.org/stable/c/c482cb0deb57924335103fe592c379a076d867f8 - Patch
References () https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a - () https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a - Patch
References () https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac - () https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac - Patch
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Information

Published : 2025-09-16 17:15

Updated : 2025-12-01 22:03

NVD link : CVE-2022-50343

Mitre link : CVE-2022-50343

CVE.ORG link : CVE-2022-50343

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime