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dmaengine: wait for RCU readers before releasing dma_device

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-2026-98342

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/dma/dmaengine.c"
                    ],
                    "versions": [
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "ac8ce9f89638d6d79875cca7d8ae42566a9bde15",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "14578c78405d51fa92e4ada4502a45f537c0fcb8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "cbb3310a5167e868a5e763e32b9a23b4d50669ee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "8577a5ec4f7e00443015ef99f646def093121a1b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "4448a539a0c39141cccc67be6cacde0f35024313",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "fc1f4884f1d46fc7a8cee6e2997ecc9e8d1c7f77",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "4aed7e47a10b94ea3c5171e8d1382081accd2e03",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ba05622b8b143b0c95968ba59bddfbd6d2f2559",
                            "lessThan": "dc750422170a563c7a81f6e49d36bb02c62ae37f",
                            "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/dma/dmaengine.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.29",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.29",
                            "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": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "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