CVE-2023-2612

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.8% of scored records. A rank, not a probability.

NVD base score

4.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-05-30 23:12Z3 YR AGO

Last updated

2025-02-13 16:44Z1 YR AGO

Reserved

2023-05-10

Assigning CNA

canonical

Record state

PUBLISHED

Severity

Medium (CVSS 4.4)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-667Improper LockingClass

Data version

5.1

Document digest

5edb64dd4df6152bd95ce6a511c79a12271173561c6135c70624dd859cdcd141

• git.launchpad.nethttps://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/kinetic/commit/?id=02b47547824b1cd0d55c6744f91886f04de8947epatch
• ubuntu.comhttps://ubuntu.com/security/CVE-2023-2612vendor-advisory
• ubuntu.comhttps://ubuntu.com/security/notices/USN-6122-1vendor-advisory
• ubuntu.comhttps://ubuntu.com/security/notices/USN-6123-1vendor-advisory
• ubuntu.comhttps://ubuntu.com/security/notices/USN-6124-1vendor-advisory
• ubuntu.comhttps://ubuntu.com/security/notices/USN-6127-1vendor-advisory
• packetstormsecurity.comhttp://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html