CVE-2023-53365

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.9% 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

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

2025-09-17 14:56Z11 MO AGO

Last updated

2026-05-11 19:43Z3 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-124Buffer Underwrite ('Buffer Underflow')Base

Data version

5.2

Document digest

cbb9e42bf4bb3f22e0fdc26c25e083b521e433caf290821c6c0cb7957abaa1d8

• git.kernel.orghttps://git.kernel.org/stable/c/a96d74d1076c82a4cef02c150d9996b21354c78d
• git.kernel.orghttps://git.kernel.org/stable/c/8382e7ed2d63e6c2daf6881fa091526dc6c879cd
• git.kernel.orghttps://git.kernel.org/stable/c/0438e60a00d4e335b3c36397dbf26c74b5d13ef0
• git.kernel.orghttps://git.kernel.org/stable/c/1683124129a4263dd5bce2475bab110e95fa0346
• git.kernel.orghttps://git.kernel.org/stable/c/1bb54a21f4d9b88442f8c3307c780e2db64417e4
• git.kernel.orghttps://git.kernel.org/stable/c/691a09eecad97e745b9aa0e3918db46d020bdacb
• git.kernel.orghttps://git.kernel.org/stable/c/3326c711f18d18fe6e1f5d83d3a7eab07e5a1560
• git.kernel.orghttps://git.kernel.org/stable/c/30e0191b16e8a58e4620fa3e2839ddc7b9d4281c