CVE-2023-53282

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 ImpacttotalSuccessful exploitation gives total 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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.6% 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

Modified. 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

2025-09-16 08:11Z11 MO AGO

Last updated

2026-05-11 19:41Z3 MO AGO

Reserved

2025-09-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

c916afa2ebc8960eb2b9ce03e041b72b21cee11e119650ddb2640bbed09b45fe

• git.kernel.orghttps://git.kernel.org/stable/c/51ab4eb1a25e73c7fc2ad9026520c4d8369c93cc
• git.kernel.orghttps://git.kernel.org/stable/c/8dfefa8f424ab208e552df1bfd008b732f3d0ad1
• git.kernel.orghttps://git.kernel.org/stable/c/8becb97918f04bb177bc9c4e00c2bdb302e00944
• git.kernel.orghttps://git.kernel.org/stable/c/21681b81b9ae548c5dae7ae00d931197a27f480c