{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53376",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.401Z",
        "datePublished": "2026-07-19T10:01:59.527Z",
        "dateUpdated": "2026-07-20T06:41:19.041Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-07-20T06:41:19.041Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\nin kfd_ioctl_get_process_apertures_new.\n\n(cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdkfd/kfd_chardev.c",
                        "drivers/gpu/drm/amd/amdkfd/kfd_priv.h",
                        "drivers/gpu/drm/amd/amdkfd/kfd_topology.c"
                    ],
                    "versions": [
                        {
                            "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
                            "lessThan": "4a8093c7def141cc6e854fbe3f9693867982418f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
                            "lessThan": "6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
                            "lessThan": "44d5a450c04d3d734c13a03561c3131020d66edf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66",
                            "lessThan": "7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e",
                            "status": "affected",
                            "versionType": "git"
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                            "lessThan": "74b73fa56a395d46745e4f245225963e9f8be7f1",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdkfd/kfd_chardev.c",
                        "drivers/gpu/drm/amd/amdkfd/kfd_priv.h",
                        "drivers/gpu/drm/amd/amdkfd/kfd_topology.c"
                    ],
                    "versions": [
                        {
                            "version": "4.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.90",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.32",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.9",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.17",
                                    "versionEndExcluding": "6.6.140"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.17",
                                    "versionEndExcluding": "6.12.90"
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                                    "versionStartIncluding": "4.17",
                                    "versionEndExcluding": "7.1"
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                            ]
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                    ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20"
                },
                {
                    "url": "https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1"
                }
            ],
            "title": "drm/amdkfd: Add upper bound check for num_of_nodes",
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                "engine": "bippy-1.2.0"
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}