{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93058",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T15:57:05.659Z",
        "datePublished": "2026-09-17T16:10:45.793Z",
        "dateUpdated": "2026-10-21T12:51:47.991Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:51:47.991Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Only fini scheduler after successful init\n\nmsm_ringbuffer_new() destroys a partially initialized ring through\nmsm_ringbuffer_destroy() when an allocation or scheduler setup step\nfails.\n\nIf drm_sched_init() fails before it finishes initializing the scheduler,\nthe failure path still calls drm_sched_fini(). That teardown path assumes\nthe scheduler work items, lists, and workqueue state were initialized.\n\nTrack successful scheduler initialization and call drm_sched_fini() only\nafter drm_sched_init() returned 0.\n\nThis issue was found by a static analysis checker and confirmed by\nmanual source review.\n\nPatchwork: https://patchwork.freedesktop.org/patch/738905/"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/msm/msm_ringbuffer.c",
                        "drivers/gpu/drm/msm/msm_ringbuffer.h"
                    ],
                    "versions": [
                        {
                            "version": "1d8a5ca436ee4a28eec14cb813f790f7cdeeee19",
                            "lessThan": "bd2a5a876904eaf688a093cd73986abc3571f26b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d8a5ca436ee4a28eec14cb813f790f7cdeeee19",
                            "lessThan": "aafc9258efeec98fcb7e3998356b4b25bf1ad159",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d8a5ca436ee4a28eec14cb813f790f7cdeeee19",
                            "lessThan": "d43e1bbfd43458b9242806eec77ea3b032134baf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d8a5ca436ee4a28eec14cb813f790f7cdeeee19",
                            "lessThan": "09b360eb6ce345996a30fad8c86e9df80f41cd7e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1d8a5ca436ee4a28eec14cb813f790f7cdeeee19",
                            "lessThan": "e2332abed2a4d3caa59052095dc16e4ce44791ea",
                            "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/msm/msm_ringbuffer.c",
                        "drivers/gpu/drm/msm/msm_ringbuffer.h"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "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"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.12.114"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/bd2a5a876904eaf688a093cd73986abc3571f26b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aafc9258efeec98fcb7e3998356b4b25bf1ad159"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d43e1bbfd43458b9242806eec77ea3b032134baf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/09b360eb6ce345996a30fad8c86e9df80f41cd7e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2332abed2a4d3caa59052095dc16e4ce44791ea"
                }
            ],
            "title": "drm/msm: Only fini scheduler after successful init",
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}