In the Linux kernel, the following vulnerability has been resolved: net: hns3: add vlan list lock to protect vlan list When adding port base VLAN, vf VLAN need to remove from HW and modify the vlan state in vf VLAN list as false. If the periodicity task is freeing the same node, it may cause "use after free" error. This patch adds a vlan list lock to protect the vlan list.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/09e383ca97e798f9954189b741af54b5c51e7a97 cve-icon cve-icon
https://git.kernel.org/stable/c/1932a624ab88ff407d1a1d567fe581faa15dc725 cve-icon cve-icon
https://git.kernel.org/stable/c/30f0ff7176efe8ac6c55f85bce26ed58bb608758 cve-icon cve-icon
https://git.kernel.org/stable/c/f58af41deeab0f45c9c80adf5f2de489ebbac3dd cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025022614-CVE-2022-49182-f154@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49182 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49182 cve-icon
History

Tue, 25 Mar 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Tue, 04 Mar 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-416
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

 ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Wed, 26 Feb 2025 13:45:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Wed, 26 Feb 2025 02:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: net: hns3: add vlan list lock to protect vlan list When adding port base VLAN, vf VLAN need to remove from HW and modify the vlan state in vf VLAN list as false. If the periodicity task is freeing the same node, it may cause "use after free" error. This patch adds a vlan list lock to protect the vlan list.
Title net: hns3: add vlan list lock to protect vlan list
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-02-26T01:55:33.574Z

Updated: 2025-03-04T18:07:17.957Z

Reserved: 2025-02-26T01:49:39.283Z

Link: CVE-2022-49182

cve-icon Vulnrichment

Updated: 2025-03-04T18:04:21.337Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-26T07:00:55.333

Modified: 2025-03-25T15:07:11.573

Link: CVE-2022-49182

cve-icon Redhat

Severity : Low

Publid Date: 2025-02-26T00:00:00Z

Links: CVE-2022-49182 - Bugzilla