CVE-2026-68328

A flaw was found in the Linux kernel's nfp driver. When allocating a resource mutex, the nfpcppmutexalloc function can return a NULL pointer on failure. However, the nfpcppresourcefind function might still report success, leading to a subsequent attempt to dereference the NULL pointer by...

UBUNTU-CVE-2026-68328

In the Linux kernel, the following vulnerability has been resolved: nfp: Check resource mutex allocation nfpcppresourcefind allocates a CPP mutex handle for the matching resource-table entry and then reports success. nfpresourcetryacquire immediately passes that handle to nfpcppmutextrylock...

Linux Distros Unpatched Vulnerability : CVE-2026-68328

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfp: Check resource mutex allocation nfpcppresourcefind allocates a CPP mutex handle for the matching resource-table entry and then reports success...

kernel: nfp: use-after-free in area_cache_get()

A vulnerability was found in areacacheget in drivers/net/ethernet/netronome/nfp/nfpcore/nfpcppcore.c in the Netronome Flow Processor NFP driver in the Linux kernel. This flaw allows a manipulation that may lead to a use-after-free issue...

kernel: nfp: use-after-free in area_cache_get()

A vulnerability was found in areacacheget in drivers/net/ethernet/netronome/nfp/nfpcore/nfpcppcore.c in the Netronome Flow Processor NFP driver in the Linux kernel. This flaw allows a manipulation that may lead to a use-after-free issue...

USN-4209-1 linux, linux-aws, linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-hwe, linux-kvm, linux-oem-osp1, linux-oracle, linux-oracle-5.0, linux-raspi2 vulnerabilities

Jann Horn discovered that the OverlayFS and ShiftFS Drivers in the Linux kernel did not properly handle reference counting during memory mapping operations when used in conjunction with AUFS. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary...