CVE-2023-52564

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

2024-03-02 21:59Z2 YR AGO

Last updated

2026-05-23 15:26Z3 MO AGO

Reserved

2024-03-02

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
• CWE-416Use After FreeVariant

Data version

5.2

Document digest

0916a0c38a1872fd48845202eeab8812abb8a71b712c7cd929892c3011d548d3

• git.kernel.orghttps://git.kernel.org/stable/c/6d5c8862932d31a810b6545f7d69ecc124402c6e
• git.kernel.orghttps://git.kernel.org/stable/c/a48d2bcd23f2c98d575bc2f9b7a3fbd16aeea9eb
• git.kernel.orghttps://git.kernel.org/stable/c/c61d0b87a7028c2c10faffc524d748334c7b9827
• git.kernel.orghttps://git.kernel.org/stable/c/2bff660e0ff349dee84dc4f6f6d10da4497f5b28
• git.kernel.orghttps://git.kernel.org/stable/c/29346e217b8ab8a52889b88f00b268278d6b7668