CVE-2026-74467

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < 8fb69547924bbb3d7c900a0d7d137a7234db3f5faffected
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < 3ea5210db058347481c93849786982f874f7be2daffected
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < 4e48168825818bf4a13c743582227d15f1d30d04affected
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < b40c74262f7e1e601221cebccdbdb2b392ff9976affected
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < bd63c7879eaa87f1958f7ee027813356fcd9ff11affected
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < 93a0a846ec59a88e0c402878a15357a5ce430eb4affected
LinuxLinux18787eeebd7129ecf4960876d24f349682207783 < d211028bac1bd0fff0026bfa2a8328e5b78cd0e6affected
LinuxLinux5.15affected
LinuxLinux0 < 5.15unaffected
LinuxLinux5.15.216 <= 5.15.*unaffected
LinuxLinux6.1.183 <= 6.1.*unaffected
LinuxLinux6.6.151 <= 6.6.*unaffected
LinuxLinux6.12.103 <= 6.12.*unaffected
LinuxLinux6.18.44 <= 6.18.*unaffected
LinuxLinux7.1.8 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References