CVE-2024-26855

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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.5% 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

2024-04-17 10:17Z2 YR AGO

Last updated

2026-05-12 11:49Z3 MO AGO

Reserved

2024-02-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase
• CWE-690Unchecked Return Value to NULL Pointer DereferenceCompound

Data version

5.2

Document digest

ced45a673746d1ce622dbc6e1af96c950cf0e07c5badc026b0c6969ad9773399

• git.kernel.orghttps://git.kernel.org/stable/c/d9fefc51133107e59d192d773be86c1150cfeebb
• git.kernel.orghttps://git.kernel.org/stable/c/37fe99016b12d32100ce670216816dba6c48b309
• git.kernel.orghttps://git.kernel.org/stable/c/8d95465d9a424200485792858c5b3be54658ce19
• git.kernel.orghttps://git.kernel.org/stable/c/afdd29726a6de4ba27cd15590661424c888dc596
• git.kernel.orghttps://git.kernel.org/stable/c/1a770927dc1d642b22417c3e668c871689fc58b3
• git.kernel.orghttps://git.kernel.org/stable/c/0e296067ae0d74a10b4933601f9aa9f0ec8f157f
• git.kernel.orghttps://git.kernel.org/stable/c/06e456a05d669ca30b224b8ed962421770c1496c
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html