CVE-2023-52889

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 14.1% 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

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

2024-08-17 09:08Z2 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

ae3a4989e4a65b8bd4e651fece019b7b23108984c5938526e929e501ce4a3f20

• git.kernel.orghttps://git.kernel.org/stable/c/0abe35bc48d4ec80424b1f4b3560c0e082cbd5c1
• git.kernel.orghttps://git.kernel.org/stable/c/347dcb84a4874b5fb375092c08d8cc4069b94f81
• git.kernel.orghttps://git.kernel.org/stable/c/290a6b88e8c19b6636ed1acc733d1458206f7697
• git.kernel.orghttps://git.kernel.org/stable/c/ead2ad1d9f045f26fdce3ef1644913b3a6cd38f2
• git.kernel.orghttps://git.kernel.org/stable/c/6c920754f62cefc63fccdc38a062c7c3452e2961
• git.kernel.orghttps://git.kernel.org/stable/c/46c17ead5b7389e22e7dc9903fd0ba865d05bda2
• git.kernel.orghttps://git.kernel.org/stable/c/fce09ea314505a52f2436397608fa0a5d0934fb1
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/10/msg00003.html