CVE-2023-52627

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 13.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2024-03-26 17:49Z2 YR AGO

Last updated

2026-05-11 19:30Z3 MO AGO

Reserved

2024-03-06

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

f9fcaaadf9756e3288172474317c16ba271a3c7ae6d88b69fc35d7d1e4f32db8

• git.kernel.orghttps://git.kernel.org/stable/c/1eba6f7ffa295a0eec098c107043074be7cc4ec5
• git.kernel.orghttps://git.kernel.org/stable/c/49f322ce1f265935f15e5512da69a399f27a5091
• git.kernel.orghttps://git.kernel.org/stable/c/137568aa540a9f587c48ff7d4c51cdba08cfe9a4
• git.kernel.orghttps://git.kernel.org/stable/c/89c4e63324e208a23098f7fb15c00487cecbfed2
• git.kernel.orghttps://git.kernel.org/stable/c/55aca2ce91a63740278502066beaddbd841af9c6
• git.kernel.orghttps://git.kernel.org/stable/c/020e71c7ffc25dfe29ed9be6c2d39af7bd7f661f
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html