{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53293",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.396Z",
        "datePublished": "2026-06-26T19:40:52.132Z",
        "dateUpdated": "2026-06-26T19:40:52.132Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-26T19:40:52.132Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix AMDGPU_INFO_READ_MMR_REG\n\nThere were multiple issues in that code.\n\nFirst of all the order between the reset semaphore and the mm_lock was\nwrong (e.g. copy_to_user) was called while holding the lock.\n\nThen we allocated memory while holding the reset semaphore which is also\na pretty big bug and can deadlock.\n\nThen we used down_read_trylock() instead of waiting for the reset to\nfinish.\n\n(cherry picked from commit 361b6e6b303d4b691f6c5974d3eaab67ca6dd90e)"
                }
            ],
            "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/amdgpu/amdgpu_kms.c"
                    ],
                    "versions": [
                        {
                            "version": "8361e3f7882876d98ba98cae0d3149450dd80912",
                            "lessThan": "8c4254c8f5836e77ae83e7fc037f02b69f7a0977",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e823f307074c0f82b5f6044943b0086e3079bed",
                            "lessThan": "61957c2e467b39b528a290016367d32a433fa846",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e823f307074c0f82b5f6044943b0086e3079bed",
                            "lessThan": "a31c3feb54b15a90232e497ad0e27e8a82052d8d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e823f307074c0f82b5f6044943b0086e3079bed",
                            "lessThan": "5c29d20470d4566d1b68df57097d642d01f8b427",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e823f307074c0f82b5f6044943b0086e3079bed",
                            "lessThan": "0ef196a208385b7d7da79f411c161b04e97283e2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "17a98c942cb106ec08564e8f43b5470a4dd5d3f6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9a98563345697bdb1d3410ff428473b2e781f4db",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.55",
                            "lessThan": "6.6.141",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.10.14",
                            "lessThan": "6.11",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11.3",
                            "lessThan": "6.12",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "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": "6.6.55",
                                    "versionEndExcluding": "6.6.141"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.12.91"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.18.33"
                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "7.1"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.10.14"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11.3"
                                }
                            ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/8c4254c8f5836e77ae83e7fc037f02b69f7a0977"
                },
                {
                    "url": "https://git.kernel.org/stable/c/61957c2e467b39b528a290016367d32a433fa846"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a31c3feb54b15a90232e497ad0e27e8a82052d8d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5c29d20470d4566d1b68df57097d642d01f8b427"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0ef196a208385b7d7da79f411c161b04e97283e2"
                }
            ],
            "title": "drm/amdgpu: fix AMDGPU_INFO_READ_MMR_REG",
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    }
}