CVE-2026-68138

CVE-2026-68138: Linux qdisc rate-table race to local root This repository contains a proof-of-concept local privilege-escalation exploit for CVE-2026-68138 , a race in the Linux traffic-control rate-table code. In the tested QEMU environment, the PoC escalates from an ordinary process with outer...

DEBIAN-CVE-2026-97435

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or ...

UBUNTU-CVE-2026-97435

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or ...

CVE-2026-97435 net: dsa: sja1105: flower: reject cross-chip redirect

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or ...

CVE-2026-97435

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or ...

PT-2026-98069

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsa port from netdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, ...

CVE-2026-97435: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or ...

Linux Distros Unpatched Vulnerability : CVE-2026-97435

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: handling of actinetdevs allocation failures The kmallocarray function in nfpfllagdowork will return null if physical memory runs out. As a result, if we dereference actinetdevs, null pointer dereferencing bugs may...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/sched: flower: Fix chain template offload When a qdisc is deleted from a net device, the stack instructs the underlying driver to remove its flow offload callback from the associated filter block using the ‘FLOWBLOCKUNBIND’...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

A vulnerability was discovered in flsetgeneveopt in net/sched/clsflower.c within the Linux kernel before version 6.3.7. This vulnerability allows for an out-of-bounds write operation in the flower classifier code through TCAFLOWERKEYENCOPTSGENEVE packets. This could lead to denial of service or...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: sched: flower: Protect flwalk with rcu. The patch that refactored flwalk to use idrforeachentrycontinueul also removed the rcu protection for individual filters. This caused a use-after-free when the filter was deleted...

SUSE CVE-2026-72444

In the Linux kernel, the following vulnerability has been resolved: flowdissector: check device type before reading ETHADDRS skbflowdissect unconditionally reads 12 bytes from ethhdrskb when FLOWDISSECTORKEYETHADDRS is requested. This assumes the skb has a valid Ethernet header at macheader, whic...

Linux Distros Unpatched Vulnerability : CVE-2026-72340

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: microchip: vcap: fix races on the shared Super VCAP block The VCAP instances on a chip are not independent, yet they are locked independently. On sparx5 an...

CVE-2026-72444

In the Linux kernel, the following vulnerability has been resolved: flowdissector: check device type before reading ETHADDRS skbflowdissect unconditionally reads 12 bytes from ethhdrskb when FLOWDISSECTORKEYETHADDRS is requested. This assumes the skb has a valid Ethernet header at macheader, whic...

CVE-2026-72338 net/sched: act_pedit: fix TOCTOU heap OOB write in tc offload

In the Linux kernel, the following vulnerability has been resolved: net/sched: actpedit: fix TOCTOU heap OOB write in tc offload There is a TOCTOU race condition in flower lockless approach between sizing a flowrule buffer and filling it. [email protected] reports: The clsflower...

Exploit for CVE-2026-68138

CVE-2026-68138: Linux qdisc rate-table race to local root !C...

PT-2026-69538

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the network scheduler when handling rate-table lookups, inserts, and frees. The functions qdisc get rtab and qdisc put rtab modify the process-global singly...

ROOT-APP-PYPI-CVE-2022-30034 CVE-2022-30034 in rootio-flower - Patched by Root

Root has patched CVE-2022-30034 in the rootio-flower package for Root:PyPI. Multiple fixed versions available...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix tc flower deletion for VLAN priority Rx steering To replicate the issue: 1 Add a tc flower filter for VLAN Priority-based frame steering: $ IFDEVNAME=eth0 $ tc qdisc add dev $IFDEVNAME ingress $ tc qdisc add dev...