CVE-2026-98302

A flaw was found in the Linux kernel's SysKonnect FDDI skfp network driver. A local user with administrative privileges can trigger a null pointer dereference by configuring the Media Access Control MAC address on a network interface that is down. This issue occurs because the driver attempts to...

AZL-106335 CVE-2026-98302 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

DEBIAN-CVE-2026-98302

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

CVE-2026-98302

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

CVE-2026-98302

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

UBUNTU-CVE-2026-98302

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

CVE-2026-98302 net: fddi: skfp: fix NULL deref when setting the MAC address while down

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

EUVD-2026-93287

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

CVE-2026-98302

The Linux kernel contains a NULL pointer dereference vulnerability in the skfp (FDD-II) driver. The issue occurs because skfp_ctl_set_mac_address() calls ResetAdapter() unconditionally without verifying if the network interface is running via netif_running(). On an interface that has never been i...

CVE-2026-98302 net: fddi: skfp: fix NULL deref when setting the MAC address while down

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

CVE-2026-98302

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

PT-2026-106631

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfp ctl set mac address calls ResetAdapter unconditionally, without checking netif running. ResetAdapter first calls card stop, which sets smc-hw.hw state t...

CVE-2026-98302: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning. ResetAdapter first calls cardstop, which sets smc-hw.hwstate to...

Linux Distros Unpatched Vulnerability : CVE-2026-98302

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: fddi: skfp: fix NULL deref when setting the MAC address while down skfpctlsetmacaddress calls ResetAdapter unconditionally, without checking netifrunning...

kernel: skfp_ioctl inverted logic flaw

The skfpioctl function in drivers/net/skfp/skfddi.c in the Linux kernel before 2.6.28.6 permits SKFPCLRSTATS requests only when the CAPNETADMIN capability is absent, instead of when this capability is present, which allows local users to reset the driver statistics, related to an "inverted logic"...

Code injection

The skfpioctl function in drivers/net/skfp/skfddi.c in the Linux kernel before 2.6.28.6 permits SKFPCLRSTATS requests only when the CAPNETADMIN capability is absent, instead of when this capability is present, which allows local users to reset the driver statistics, related to an "inverted logic"...

CVE-2009-0675

CVE-2009-0675 affects the Linux kernel up to version 2.6.28.6, where the skfp_ioctl function in drivers/net/skfp/skfddi.c incorrectly allows SKFP_CLR_STATS requests when CAP_NET_ADMIN is absent rather than present, enabling local users to reset driver statistics (inverted logic). The vulnerabilit...