CVE-2026-74583

A flaw was found in the Linux kernel's net/sched: clsroute component. A race condition exists in the route4 classifier's fastmap cache, where a reader can re-cache a pointer to a filter that has already been freed by a writer. This can lead to a use-after-free condition, allowing subsequent packe...

CVE-2026-74583

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsroute: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4filter pointers indexed by id, iif. The reader route4classify populates this cache via...

CVE-2026-74583

CVE-2026-74583 is a use-after-free race condition in the Linux kernel's cls_route classifier (route4 fastmap cache). The route4_set_fastmap() reader can write a filter pointer into the 16-slot fastmap cache after a concurrent writer (route4_delete/route4_change) has already cleared it via route4_...

EUVD-2026-64005

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsroute: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4filter pointers indexed by id, iif. The reader route4classify populates this cache via...

CVE-2026-74583 net/sched: cls_route: fix fastmap use-after-free on filter

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsroute: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4filter pointers indexed by id, iif. The reader route4classify populates this cache via...

CVE-2026-74583 net/sched: cls_route: fix fastmap use-after-free on filter

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsroute: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4filter pointers indexed by id, iif. The reader route4classify populates this cache via...

PT-2026-79404

In the Linux kernel, the following vulnerability has been resolved: net/sched: cls route: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4 filter pointers indexed by id, iif. The reader route4 classify populates this cache...

Linux Distros Unpatched Vulnerability : CVE-2026-74583

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: clsroute: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4filter pointers...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990921 advisory. In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 slab: Warn...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990088)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990088 advisory. In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 slab: Warn...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990232)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990232 advisory. In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 slab: Warn...

EUVD-2024-51844

Malicious code in bioql PyPI...

GHSA-4H96-MV53-2C86 fast_id_map has a soundness issue and is unmaintained

FastMap::get lacks sufficient checks to its parameter index and is used to unsafely get a Vec element. fastidmap is unmaintained...

fast_id_map has a soundness issue and is unmaintained

FastMap::get lacks sufficient checks to its parameter index and is used to unsafely get a Vec element. fastidmap is unmaintained...

RUSTSEC-2025-0034 soundness issue and unmaintained

FastMap::get lacks sufficient checks to its parameter index and is used to unsafely get a Vec element. fastidmap is unmaintained...

soundness issue and unmaintained

FastMap::get lacks sufficient checks to its parameter index and is used to unsafely get a Vec element. fastidmap is unmaintained...

PT-2025-20369 · Crates.Io · Fast Id Map

FastMap::get lacks sufficient checks to its parameter index and is used to unsafely get a Vec element. fast id map is unmaintained...

Linux Distros Unpatched Vulnerability : CVE-2024-53172

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 slab: Warn on duplicate cache names when DEBUGVM=y, the duplicate slab...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fixed duplicate slab cache names during attachment Since commit 4c39529663b9 “slab: Warns about duplicate cache names when DEBUGVM=y”, duplicate slab cache names can be detected, and a kernel warning is issued. In t...

CVE-2024-53172

In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 "slab: Warn on duplicate cache names when DEBUGVM=y", the duplicate slab cache names can be detected and a kernel WARNING is thrown out. In UB...