CVE-2023-52845

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.2% 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

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Low. 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

2026-08-05 09:11Z29 DAYS AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weaknesses

• CWE-908Use of Uninitialized ResourceBase
• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

9d9dec8b632636270282b85e28ef00fe5d0fc7267eba84d22841645bd89d5df2

• git.kernel.orghttps://git.kernel.org/stable/c/6744008c354bca2e4686a5b6056ee6b535d9f67d
• git.kernel.orghttps://git.kernel.org/stable/c/2426425d686b43adbc4f2f4a367b494f06f159d6
• git.kernel.orghttps://git.kernel.org/stable/c/2199260c42e6fbc5af8adae3bf78e623407c91b0
• git.kernel.orghttps://git.kernel.org/stable/c/b33d130f07f1decd756b849ab03c23d11d4dd294
• git.kernel.orghttps://git.kernel.org/stable/c/3907b89cd17fcc23e9a80789c36856f00ece0ba8
• git.kernel.orghttps://git.kernel.org/stable/c/4c731e98fe4d678e87ba3e4d45d3cf0a5a193dc4
• git.kernel.orghttps://git.kernel.org/stable/c/abc1582119e8c4af14cedb0db6541fd603f45a04
• git.kernel.orghttps://git.kernel.org/stable/c/560992f41c0cea44b7603bc9e6c73bffbf6b5709
• git.kernel.orghttps://git.kernel.org/stable/c/19b3f72a41a8751e26bffc093bb7e1cef29ad579