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workqueue: Fix NULL current_pwq deref in flush dependency check

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

cve-program · CVE-2026-98537

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": [
                        "kernel/workqueue.c"
                    ],
                    "versions": [
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "8ffececcb88262389b4f91fed0fe4884b68204bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "9bb739a5c5a570c28a62afb98e9326e2a49743c1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "cc190a6a1d20b87e6a9435202fc2a3bd84c79fb3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "513121e69388604619ea8c0ee07e86a3d1b5b5dc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "0c6b9b1e295aeff1132ac7aa738148cc65f06485",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "1dccf5dc2f8fe688270b261ca4216e03c6a1e674",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "f97e6d0572d1b39998e053732332bc3cfdd0b9aa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fca839c00a12d682cb59b3b620d109a1d850b262",
                            "lessThan": "db6365ced4d5855e321f772b240c0e473bcfcdd5",
                            "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": [
                        "kernel/workqueue.c"
                    ],
                    "versions": [
                        {
                            "version": "4.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 9 Nov 00:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current