CVE-2024-40927

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

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 21.6% 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

2024-07-12 12:25Z2 YR AGO

Last updated

2026-05-11 20:22Z3 MO AGO

Reserved

2024-07-12

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant
• CWE-820Missing SynchronizationBase

Data version

5.2

Document digest

fe359eef705c2e1189b01c975d83d2112bbfae38dee437fa8849514dcd8e3023

• git.kernel.orghttps://git.kernel.org/stable/c/26460c1afa311524f588e288a4941432f0de6228
• git.kernel.orghttps://git.kernel.org/stable/c/633f72cb6124ecda97b641fbc119340bd88d51a9
• git.kernel.orghttps://git.kernel.org/stable/c/949be4ec5835e0ccb3e2a8ab0e46179cb5512518
• git.kernel.orghttps://git.kernel.org/stable/c/61593dc413c3655e4328a351555235bc3089486a
• git.kernel.orghttps://git.kernel.org/stable/c/5ceac4402f5d975e5a01c806438eb4e554771577
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html