CVE-2026-74467
s390/qeth: Check CAP_NET_ADMIN for private ioctls
Description
In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Check CAP_NET_ADMIN for private ioctls Gate the SIOCDEVPRIVATE ioctl commands SIOC_QETH_ADP_SET_SNMP_CONTROL, SIOC_QETH_GET_CARD_TYPE and SIOC_QETH_QUERY_OAT with CAP_NET_ADMIN capable check to ensure unprivileged users cannot invoke them.
INFO
Published Date :
Aug. 15, 2026, 1:17 p.m.
Last Modified :
Aug. 15, 2026, 1:17 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2026-74467
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update the Linux kernel to the patched version.
- Verify CAP_NET_ADMIN is checked for SIOCDEVPRIVATE ioctls.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-74467.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-74467 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-74467
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-74467 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-74467 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 15, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '18787eeebd7129ecf4960876d24f349682207783', 'lessThan': '4e48168825818bf4a13c743582227d15f1d30d04', 'versionType': 'git'}, {'status': 'affected', 'version': '18787eeebd7129ecf4960876d24f349682207783', 'lessThan': 'b40c74262f7e1e601221cebccdbdb2b392ff9976', 'versionType': 'git'}, {'status': 'affected', 'version': '18787eeebd7129ecf4960876d24f349682207783', 'lessThan': 'bd63c7879eaa87f1958f7ee027813356fcd9ff11', 'versionType': 'git'}, {'status': 'affected', 'version': '18787eeebd7129ecf4960876d24f349682207783', 'lessThan': '93a0a846ec59a88e0c402878a15357a5ce430eb4', 'versionType': 'git'}, {'status': 'affected', 'version': '18787eeebd7129ecf4960876d24f349682207783', 'lessThan': 'd211028bac1bd0fff0026bfa2a8328e5b78cd0e6', 'versionType': 'git'}], 'programFiles': ['drivers/s390/net/qeth_core_main.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.15'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.15', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.6.151', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.103', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.44', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.8', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc6', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/s390/net/qeth_core_main.c'], 'defaultStatus': 'affected'}] Added Description In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Check CAP_NET_ADMIN for private ioctls Gate the SIOCDEVPRIVATE ioctl commands SIOC_QETH_ADP_SET_SNMP_CONTROL, SIOC_QETH_GET_CARD_TYPE and SIOC_QETH_QUERY_OAT with CAP_NET_ADMIN capable check to ensure unprivileged users cannot invoke them. Added Reference https://git.kernel.org/stable/c/4e48168825818bf4a13c743582227d15f1d30d04 Added Reference https://git.kernel.org/stable/c/93a0a846ec59a88e0c402878a15357a5ce430eb4 Added Reference https://git.kernel.org/stable/c/b40c74262f7e1e601221cebccdbdb2b392ff9976 Added Reference https://git.kernel.org/stable/c/bd63c7879eaa87f1958f7ee027813356fcd9ff11 Added Reference https://git.kernel.org/stable/c/d211028bac1bd0fff0026bfa2a8328e5b78cd0e6