CVE-2026-68146

🗓️ 10 Aug 2026 11:59:11Reported by LinuxType

Linux kernel ftrace adds a global mutex to serialize trace_parser access across open, write, and release paths to prevent corruption.

Reporter	Title	Published	Views	Family All 7
Cvelist	CVE-2026-68146 ftrace: Add global mutex to serialize trace_parser access	10 Aug 202611:59	–	cvelist
Debian CVE	CVE-2026-68146	10 Aug 202611:59	–	debiancve
EUVD	EUVD-2026-55530	10 Aug 202611:59	–	euvd
NVD	CVE-2026-68146	10 Aug 202613:20	–	nvd
OSV	DEBIAN-CVE-2026-68146	10 Aug 202613:20	–	osv
RedhatCVE	CVE-2026-68146	11 Aug 202619:23	–	redhatcve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-68146	10 Aug 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange2.6.32–6.6.148

linux linux_kernelRange6.7.0–6.12.101

linux linux_kernelRange6.13.0–6.18.42

linux linux_kernelRange6.19.0–7.1.6

linux linux_kernelRange7.2.0–7.2-rc5

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/ftrace.c"
    ],
    "versions": [
      {
        "version": "689fd8b65d669b96d612ccc37d6fb87bf7ed6907",
        "lessThan": "3d0dd138a06c782f8b755cd1b6f9909494514ce1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "689fd8b65d669b96d612ccc37d6fb87bf7ed6907",
        "lessThan": "90be137813e1a5bdfd671e40fe28004fb959d3e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "689fd8b65d669b96d612ccc37d6fb87bf7ed6907",
        "lessThan": "65bf73bee1a4f3722208ae46afc0fa5de76b9a0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "689fd8b65d669b96d612ccc37d6fb87bf7ed6907",
        "lessThan": "e807c9193d9493c7a0d039158ebb955050a76df1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "689fd8b65d669b96d612ccc37d6fb87bf7ed6907",
        "lessThan": "7720b63bcef3f54c7fe288774b720a227d54a306",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/ftrace.c"
    ],
    "versions": [
      {
        "version": "2.6.32",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.32",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/e807c9193d9493c7a0d039158ebb955050a76df1
git	www.git.kernel.org/stable/c/65bf73bee1a4f3722208ae46afc0fa5de76b9a0a
git	www.git.kernel.org/stable/c/90be137813e1a5bdfd671e40fe28004fb959d3e4
git	www.git.kernel.org/stable/c/7720b63bcef3f54c7fe288774b720a227d54a306
git	www.git.kernel.org/stable/c/3d0dd138a06c782f8b755cd1b6f9909494514ce1

10 Aug 2026 13:20Current

5.3Medium risk

Vulners AI Score5.3

EPSS0.00175