CVE-2023-52836

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.1% 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

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

2024-05-21 15:31Z2 YR AGO

Last updated

2026-05-11 19:33Z3 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-787Out-of-bounds WriteBase
• CWE-99Improper Control of Resource Identifiers ('Resource Injection')Class

Data version

5.2

Document digest

db363b4582799bb40191f49e7b21f07640dbcca933c20bd7f05246f9748d9be3

• git.kernel.orghttps://git.kernel.org/stable/c/d4d37c9e6a4dbcca958dabd99216550525c7e389
• git.kernel.orghttps://git.kernel.org/stable/c/d8267cabbe1bed15ccf8b0e684c528bf8eeef715
• git.kernel.orghttps://git.kernel.org/stable/c/dcd85e3c929368076a7592b27f541e0da8b427f5
• git.kernel.orghttps://git.kernel.org/stable/c/9ed2d68b3925145f5f51c46559484881d6082f75
• git.kernel.orghttps://git.kernel.org/stable/c/e89d0ed45a419c485bae999426ecf92697cbdda3
• git.kernel.orghttps://git.kernel.org/stable/c/c56df79d68677cf062da1b6e3b33e74299a92dfc
• git.kernel.orghttps://git.kernel.org/stable/c/e36407713163363e65566e7af0abe207d5f59a0c
• git.kernel.orghttps://git.kernel.org/stable/c/304a2c4aad0fff887ce493e4197bf9cbaf394479
• git.kernel.orghttps://git.kernel.org/stable/c/bccdd808902f8c677317cec47c306e42b93b849e