CVE-2023-52748

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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.4% 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

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 15:30Z2 YR AGO

Last updated

2026-05-11 19:32Z3 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-121Stack-based Buffer OverflowVariant

Data version

5.2

Document digest

2da42782b52459ef66295904bdf487d7e682b672fd4d7ef69d838a8242dd4a8d

• git.kernel.orghttps://git.kernel.org/stable/c/c041f5ddef00c731c541e00bc8ae97b8c84c682f
• git.kernel.orghttps://git.kernel.org/stable/c/e4088d7d8f1123006d46a42edf51b8c960a58ef9
• git.kernel.orghttps://git.kernel.org/stable/c/526dd7540a09ecf87b5f54f3ab4e0a2528f25a79
• git.kernel.orghttps://git.kernel.org/stable/c/6fca08fd3085253b48fcb1bd243a0a5e18821a00
• git.kernel.orghttps://git.kernel.org/stable/c/3eebe636cac53886bd5d1cdd55e082ec9e84983f
• git.kernel.orghttps://git.kernel.org/stable/c/e0d4e8acb3789c5a8651061fbab62ca24a45c063