CVE-2023-52843

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 15.9% 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

2024-05-21 15:31Z2 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-908Use of Uninitialized ResourceBase
• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

1b1d6d3a454c6fc9e78ff6f10ecf922ef692f888175bb160b1180e1b9dd898c3

• git.kernel.orghttps://git.kernel.org/stable/c/900a4418e3f66a32db6baaf23f92b99c20ae6535
• git.kernel.orghttps://git.kernel.org/stable/c/9a3f9054a5227d7567cba1fb821df48ccecad10c
• git.kernel.orghttps://git.kernel.org/stable/c/cbdcdf42d15dac74c7287679fb2a9d955f8feb1f
• git.kernel.orghttps://git.kernel.org/stable/c/3a2653828ffc6101aef80bf58d5b77484239f779
• git.kernel.orghttps://git.kernel.org/stable/c/352887b3edd007cf9b0abc30fe9d98622acd859b
• git.kernel.orghttps://git.kernel.org/stable/c/f980e9a57dfb9530f1f4ee41a2420f2a256d7b29
• git.kernel.orghttps://git.kernel.org/stable/c/0a720d0259ad3521ec6c9e4199f9f6fc75bac77a
• git.kernel.orghttps://git.kernel.org/stable/c/ff5cb6a4f0c6d7fbdc84858323fb4b7af32cfd79
• git.kernel.orghttps://git.kernel.org/stable/c/7b3ba18703a63f6fd487183b9262b08e5632da1b