338 matches found
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...
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 ...
PT-2026-104930
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, ...
PT-2026-98069
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sja1105 flower implementation where the dsa port from netdev function may return a valid port belonging to a different switch chip. If another chip's port index is...
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: 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, 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 – 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’...
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...