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...

CVE-2026-99112

A flaw was found in the Linux kernel's Flower classifier clsflower. When iterating through nested tunnel option attributes, the kernel fails to properly validate the mask pointer after advancing it to the next attribute. A local attacker with network configuration privileges can exploit this...

PT-2026-128105

In the Linux kernel, the following vulnerability has been resolved: net/sched: cls flower: validate mask pointer after nla next fl set enc opt iterates the key's nested tunnel-option attributes with nla for each attr while advancing a single mask pointer via nla next at the bottom of each loop, s...

CVE-2026-98908

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5tcflowerpsfpsetup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resources...

UBUNTU-CVE-2026-98908

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5tcflowerpsfpsetup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resources...

CVE-2026-98908

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5tcflowerpsfpsetup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resources...

CVE-2026-98908 net: microchip: sparx5: clean up PSFP resources on flower setup failure

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5tcflowerpsfpsetup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resources...

CVE-2026-98908

The Linux kernel contains a vulnerability in the microchip sparx5 network driver where the sparx5_tc_flower_psfp_setup() function fails to release PSFP resources (stream gate, flow meter, and stream filter) if a subsequent setup step fails. Additionally, a logic error in sparx5_psfp_fm_add() coul...

CVE-2026-98908 net: microchip: sparx5: clean up PSFP resources on flower setup failure

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5tcflowerpsfpsetup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resources...

CVE-2026-98908

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5tcflowerpsfpsetup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resources...

PT-2026-121878

In the Linux kernel, the following vulnerability has been resolved: net: microchip: sparx5: clean up PSFP resources on flower setup failure sparx5 tc flower psfp setup allocates PSFP stream gate, flow meter and stream filter resources before adding VCAP actions. If a later step fails, the resourc...

PT-2026-121920

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum flower: Fix port range register leak in tmplt create mlxsw sp flower tmplt create parses a flow cls offload template into a stack-local struct mlxsw sp acl rule info purely to compute rulei.values.elusage. Parsing...

CVE-2026-98811

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

CLSA-2024-1725876080 kernel: Fix of 45 CVEs

dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist CVE-2024-40956 - userfaultfd: fix a race between writeprotect and exitmmap CVE-2021-47461 - netfilter: nftables: use timestamp to check for set element timeout CVE-2024-27397 - x86/sev: Harden VC instruction emulation somewhat...

CVE-2026-98811: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: reclaim an empty proto on the error path Two racing tc filter add requests on the same chain/prio of an unlocked classifier both run change on the shared proto and both can fail: the winner's...

Astra Linux – vulnerability in linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: handle actinetdevs allocation failure The kmallocarray in nfpfllagdowork will return null if physical memory runs out. Consequently, dereferencing actinetdevs results in null pointer dereferencing errors. This patch...

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...

camcops-server (>=2.4.22, <=2.4.24), channel-app (>=0.0.158b1, <=0.0.159) +14 more potentially affected by CVE-2022-51020 via flower (>=2.0.0, <=2.1.0)

flower PYPI version =2.0.0, =2.4.22, =0.0.158b1, =0.20.7, =2.56.0, =0.6.0, =0.3.0, =0.1.0, =0.20231122.0, =1.8.1, =1.8.2, =1.0.0, =0.0.23, =0.9.0, =0.3.0, =0.7.0 - rapydo-http 3.0.0 and more Source cves: CVE-2022-51020 Source advisory: SNYK:PYTHON-FLOWER-20875279...

Cross-site Request Forgery (CSRF)

Overview Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF via the absence of CSRF protection on state-changing endpoints when OAuth cookie-based authentication is in use. An attacker can trick an authenticated user into visiting a malicious page that issues forg...

CVE-2022-51020

Flower before 2.2.0 contains a cross-site request forgery vulnerability because Tornado xsrfcookies is disabled and the OAuth session cookie lacks SameSite. Attackers can lure authenticated users to malicious pages that POST to /api/worker/shutdown, /api/worker/pool/restart, or /api/task/revoke t...