CVE-2026-46272Published

coresight: tmc-etr: Fix race condition between sysfs and perf mode

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-46272

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hwtracing/coresight/coresight-tmc-etr.c"
                    ],
                    "versions": [
                        {
                            "version": "296b01fd106e787d4463974a7f42d286a5df08cd",
                            "lessThan": "3e8cdf184646c28c5ea5fba754d24a3b29068739",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "296b01fd106e787d4463974a7f42d286a5df08cd",
                            "lessThan": "206b6f672613d08b33e951a744d0a1c6ac5ad8ad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "296b01fd106e787d4463974a7f42d286a5df08cd",
                            "lessThan": "38a07194bbcddb18d77dad40ba9978d994c0b74c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "296b01fd106e787d4463974a7f42d286a5df08cd",
                            "lessThan": "6906aa70d4fc5900b954136e20e27c2be6d1acab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "296b01fd106e787d4463974a7f42d286a5df08cd",
                            "lessThan": "e6e43e82c79c97917cbe356c07e8a6f3f982ab53",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hwtracing/coresight/coresight-tmc-etr.c"
                    ],
                    "versions": [
                        {
                            "version": "6.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.14",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.4",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON