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CVE-2026-74467

HIGHCVSS 7.8/10EPSS 0.13%

Last modified

CVE-2026-74467 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.8/10

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

EPSS Probability
0.13%

2.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 18787eeebd7129ecf4960876d24f349682207783, < 8fb69547924bbb3d7c900a0d7d137a7234db3f5f; >= 18787eeebd7129ecf4960876d24f349682207783, < 3ea5210db058347481c93849786982f874f7be2d; >= 18787eeebd7129ecf4960876d24f349682207783, < 4e48168825818bf4a13c743582227d15f1d30d04; >= 18787eeebd7129ecf4960876d24f349682207783, < b40c74262f7e1e601221cebccdbdb2b392ff9976; >= 18787eeebd7129ecf4960876d24f349682207783, < bd63c7879eaa87f1958f7ee027813356fcd9ff11; >= 18787eeebd7129ecf4960876d24f349682207783, < 93a0a846ec59a88e0c402878a15357a5ce430eb4; >= 18787eeebd7129ecf4960876d24f349682207783, < d211028bac1bd0fff0026bfa2a8328e5b78cd0e6
LinuxLinux5.15

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-74467?
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.
How severe is CVE-2026-74467?
CVE-2026-74467 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.
How do I fix CVE-2026-74467?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST