CVE-2023-52877

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

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 13.0% 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

Low. 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

2024-05-21 15:32Z2 YR AGO

Last updated

2026-05-11 19:34Z3 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

4f871bf8949323742b1ddcbb3706da21f3fbb23a97b5a779617d977cbb18c008

• git.kernel.orghttps://git.kernel.org/stable/c/e5f53a68a596e04df3fde3099273435a30b6fdac
• git.kernel.orghttps://git.kernel.org/stable/c/e7a802447c491903aa7cb45967aa2a934a4e63fc
• git.kernel.orghttps://git.kernel.org/stable/c/9ee038590d808a95d16adf92818dcd4752273c08
• git.kernel.orghttps://git.kernel.org/stable/c/b37a168c0137156042a0ca9626651b5a789e822b
• git.kernel.orghttps://git.kernel.org/stable/c/4987daf86c152ff882d51572d154ad12e4ff3a4b