Lucene search
+L

CVE-2026-99167 net/sched: fix use-after-free in __tcf_action_put()

🗓️ 28 Oct 2026 10:35:18Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Use-after-free in Linux kernel net/sched __tcf_action_put() allows memory access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-99167
28 Oct 202611:28
–circl
cve
CVE
CVE-2026-99167
28 Oct 202610:35
–cve
euvd
EUVD
EUVD-2026-111919
28 Oct 202610:35
–euvd
nvd
NVD
CVE-2026-99167
28 Oct 202611:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-99167
28 Oct 202611:17
–osv_debian
ptsecurity
Positive Technologies
PT-2026-128160
28 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/act_api.c"
    ],
    "versions": [
      {
        "version": "16af6067392c40e454e49eec834843ab03643d96",
        "lessThan": "2465d27ef90de9105c2bffb6c35f8ce08918e642",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "16af6067392c40e454e49eec834843ab03643d96",
        "lessThan": "2e012e431aa271ef3c84206f48854f539c03bff0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "16af6067392c40e454e49eec834843ab03643d96",
        "lessThan": "7b16eb911091aae237a8673da94e4dfb9cd21d54",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/act_api.c"
    ],
    "versions": [
      {
        "version": "4.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.59",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.13",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation