CVE-2023-53213

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 14.7% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

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

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

2025-09-15 14:21Z11 MO AGO

Last updated

2026-08-05 09:13Z1 MO AGO

Reserved

2025-09-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

609092144d5d3fd279752d62033f956ebf60b5cabb558ab15f1e7ee722a26da8

• git.kernel.orghttps://git.kernel.org/stable/c/ac5305e5d227b9af3aae25fa83380d3ff0225b73
• git.kernel.orghttps://git.kernel.org/stable/c/39f9bd880abac6068bedb24a4e16e7bd26bf92da
• git.kernel.orghttps://git.kernel.org/stable/c/425eea395f1f5ae349fb55f7fe51d833a5324bfe
• git.kernel.orghttps://git.kernel.org/stable/c/549825602e3e6449927ca1ea1a08fd89868439df
• git.kernel.orghttps://git.kernel.org/stable/c/936a23293bbb3332bdf4cdb9c1496e80cb0bc2c8
• git.kernel.orghttps://git.kernel.org/stable/c/e29661611e6e71027159a3140e818ef3b99f32dd
• git.kernel.orghttps://git.kernel.org/stable/c/228186629ea970cc78b7d7d5f593f2d32fddf9f6
• git.kernel.orghttps://git.kernel.org/stable/c/21bee3e649d87f78fe8aef6ae02edd3d6f310fd0
• git.kernel.orghttps://git.kernel.org/stable/c/0da40e018fd034d87c9460123fa7f897b69fdee7