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iommu/dma: Check atomic pool allocation result directly

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-2026-90388

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/iommu/dma-iommu.c"
                    ],
                    "versions": [
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "ac9cd0a669b8be5d178dbd471b0d68039dac58b5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "db46cb9da83a507d86d2bb080bdb09c865da3d0a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "d56c3f955b21e5764c1497e295a5b5d0b3a40470",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "06dffc96693083dda3412311406e558cf27f1574",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "a4ace31d732b657d774e31fb444c0c27d42c78e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "fb0b39287ba894dbdfac2901c51788b63f5c2291",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "8c486293ddd0af60991408149fc3e964ea888dc4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9420139f516d7fbc248ce17f35275cb005ed98ea",
                            "lessThan": "af95a0ebc0a0db0762be75f51eadf770bad01aaa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "47184b9ddf184cc9a77cf441943a0fe9b7afa575",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.8.6",
                            "lessThan": "5.9",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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/iommu/dma-iommu.c"
                    ],
                    "versions": [
                        {
                            "version": "5.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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 02:22 UTC · 275 of 275 readable · 272 fully read · documentation 469/469 current