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    "cveMetadata": {
        "cveId": "CVE-2024-40945",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-07-12T12:17:45.588Z",
        "datePublished": "2024-07-12T12:25:19.164Z",
        "dateUpdated": "2024-09-11T17:34:25.334Z"
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                "shortName": "Linux",
                "dateUpdated": "2024-07-15T06:51:58.184Z"
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu: Return right value in iommu_sva_bind_device()\n\niommu_sva_bind_device() should return either a sva bond handle or an\nERR_PTR value in error cases. Existing drivers (idxd and uacce) only\ncheck the return value with IS_ERR(). This could potentially lead to\na kernel NULL pointer dereference issue if the function returns NULL\ninstead of an error pointer.\n\nIn reality, this doesn't cause any problems because iommu_sva_bind_device()\nonly returns NULL when the kernel is not configured with CONFIG_IOMMU_SVA.\nIn this case, iommu_dev_enable_feature(dev, IOMMU_DEV_FEAT_SVA) will\nreturn an error, and the device drivers won't call iommu_sva_bind_device()\nat all."
                }
            ],
            "affected": [
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/iommu.h"
                    ],
                    "versions": [
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                            "version": "26b25a2b98e4",
                            "lessThan": "700f56475888",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "26b25a2b98e4",
                            "lessThan": "cf34f8f66982",
                            "status": "affected",
                            "versionType": "git"
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                            "version": "26b25a2b98e4",
                            "lessThan": "2973b8e7d127",
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                        {
                            "version": "26b25a2b98e4",
                            "lessThan": "7388ae6f26c0",
                            "status": "affected",
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                        {
                            "version": "26b25a2b98e4",
                            "lessThan": "61a96da9649a",
                            "status": "affected",
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                        {
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                    "programFiles": [
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                            "version": "5.2",
                            "status": "affected"
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                        {
                            "version": "0",
                            "lessThan": "5.2",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.4.279",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.221",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.162",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.6.35",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
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                        {
                            "version": "6.9.6",
                            "lessThanOrEqual": "6.9.*",
                            "status": "unaffected",
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                            "version": "6.10",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/700f564758882db7c039dfba9443fe762561a3f8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cf34f8f66982a36e5cba0d05781b21ec9606b91e"
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                },
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                    "url": "https://git.kernel.org/stable/c/61a96da9649a6b6a1a5d5bde9374b045fdb5c12e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/89e8a2366e3bce584b6c01549d5019c5cda1205e"
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            "title": "iommu: Return right value in iommu_sva_bind_device()",
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                "title": "CVE Program Container",
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