{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-99006",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.385Z",
        "datePublished": "2026-10-23T12:20:31.415Z",
        "dateUpdated": "2026-10-23T12:20:31.415Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-23T12:20:31.415Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/gem: Prevent overstepping exec array boundary\n\nIt is possible for eb_relocate_parse_slow() to call kvfree() on\nentries outside the original exec array during following\nscenario inside eb_relocate_parse_slow():\n\n1) eb_copy_relocations() allocates as many as eb->buffer_count\n   copies for exec entries;\n2) eb_parse() appends up to two VMAs, right after incrementing\n   eb->buffer_count;\n3) cleanup under \"out\" label uses this incremented buffer_count\n   to release relocation pointers from exec array via kvfree(),\n   not from VMA array.\n\nTo amend this problem, ensure that relocation cleanup uses the\noriginal exec object count, excluding the VMAs appended by the\ncommand parser.\n\n(cherry picked from commit 2a0158925fb943c7ba8f3216e2734952128defc9)"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c"
                    ],
                    "versions": [
                        {
                            "version": "8e4ba491b0ba6fef69270d3c4e48fc517096ef41",
                            "lessThan": "24c04e80c35ff36947366f6deafddb522eea080c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e4ba491b0ba6fef69270d3c4e48fc517096ef41",
                            "lessThan": "b1c357131fc467c579f65e9a9d1fdc1a6273ae1d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e4ba491b0ba6fef69270d3c4e48fc517096ef41",
                            "lessThan": "152fb5083b9333a1cb8629572f9e0f276a404ba6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e4ba491b0ba6fef69270d3c4e48fc517096ef41",
                            "lessThan": "72d5cbb10d4916a3f8ef9da516c5c0634aca8439",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e4ba491b0ba6fef69270d3c4e48fc517096ef41",
                            "lessThan": "ebe162db655881a38de43301151ff7ac940602b5",
                            "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/i915/gem/i915_gem_execbuffer.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.11",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "5.10",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "6.12.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "6.18.57"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "7.2.11"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/24c04e80c35ff36947366f6deafddb522eea080c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b1c357131fc467c579f65e9a9d1fdc1a6273ae1d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/152fb5083b9333a1cb8629572f9e0f276a404ba6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/72d5cbb10d4916a3f8ef9da516c5c0634aca8439"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ebe162db655881a38de43301151ff7ac940602b5"
                }
            ],
            "title": "drm/i915/gem: Prevent overstepping exec array boundary",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}