CVE-2023-52893

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 15.2% 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

2024-08-21 06:10Z2 YR AGO

Last updated

2026-05-11 19:35Z3 MO AGO

Reserved

2024-08-21

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

51135103e672a859197e6eb6e208be7801fbaca84f085c13021a2aa879db6d65

• git.kernel.orghttps://git.kernel.org/stable/c/ee5763ef829bd923033510de6d1df7c73f085e4b
• git.kernel.orghttps://git.kernel.org/stable/c/32313c11bdc8a02c577abaf865be3664ab30410a
• git.kernel.orghttps://git.kernel.org/stable/c/ffef77794fb5f1245c3249b86342bad2299accb5
• git.kernel.orghttps://git.kernel.org/stable/c/ae2a9dcc8caa60b1e14671294e5ec902ea5d1dfd
• git.kernel.orghttps://git.kernel.org/stable/c/eb0421d90f916dffe96b4c049ddf01c0c50620d2
• git.kernel.orghttps://git.kernel.org/stable/c/6646d769fdb0ce4318ef9afd127f8526d1ca8393
• git.kernel.orghttps://git.kernel.org/stable/c/a769b05eeed7accc4019a1ed9799dd72067f1ce8