CVE-2023-52451

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.3% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Modified. 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

2024-02-22 16:21Z2 YR AGO

Last updated

2026-05-11 19:27Z3 MO AGO

Reserved

2024-02-20

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-129Improper Validation of Array IndexVariant
• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

041838502336ea15954e45d8a142927e753575f9c0951a2a5d15352732aa3cc8

• git.kernel.orghttps://git.kernel.org/stable/c/bb79613a9a704469ddb8d6c6029d532a5cea384c
• git.kernel.orghttps://git.kernel.org/stable/c/9b5f03500bc5b083c0df696d7dd169d7ef3dd0c7
• git.kernel.orghttps://git.kernel.org/stable/c/b582aa1f66411d4adcc1aa55b8c575683fb4687e
• git.kernel.orghttps://git.kernel.org/stable/c/999a27b3ce9a69d54ccd5db000ec3a447bc43e6d
• git.kernel.orghttps://git.kernel.org/stable/c/026fd977dc50ff4a5e09bfb0603557f104d3f3a0
• git.kernel.orghttps://git.kernel.org/stable/c/df16afba2378d985359812c865a15c05c70a967e
• git.kernel.orghttps://git.kernel.org/stable/c/708a4b59baad96c4718dc0bd3a3427d3ab22fedc
• git.kernel.orghttps://git.kernel.org/stable/c/bd68ffce69f6cf8ddd3a3c32549d1d2275e49fc5
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00016.html