CVE-2023-53510

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.8% 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 2026-08-04.

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

2025-10-01 11:45Z11 MO AGO

Last updated

2026-08-05 09:14Z1 MO AGO

Reserved

2025-10-01

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-415Double FreeVariant
• CWE-821Incorrect SynchronizationBase

Data version

5.2

Document digest

68720e147a88af2c2ff8e39985beb6546f9637e0b34f2c54a030c49a3e7185a5

• git.kernel.orghttps://git.kernel.org/stable/c/b6d76d63c6d21d5d26c301a46853a2aee72397d5
• git.kernel.orghttps://git.kernel.org/stable/c/f3ee24af62681b942bbd799ac77b90a6d7e1fdb1
• git.kernel.orghttps://git.kernel.org/stable/c/49234a401e161a2f2698f4612ab792c49b3cad1b
• git.kernel.orghttps://git.kernel.org/stable/c/549e91a9bbaa0ee480f59357868421a61d369770