CVE-2026-98517Published

drm/nouveau/uvmm: fix UAF in nouveau_uvmm_sm when BO is in TTM_PL_SYSTEM

Exact source revision recorded 24 Oct 2026 16:17:04 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98517

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/nouveau/nouveau_uvmm.c"
                    ],
                    "versions": [
                        {
                            "version": "b88baab828713ce0b49b185444b2ee83bed373a8",
                            "lessThan": "34d9dffaf0ff43ac395a7955b3f7b5d9d6154bf3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b88baab828713ce0b49b185444b2ee83bed373a8",
                            "lessThan": "1245b4b43da67596be61600dbd746539c79495ac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b88baab828713ce0b49b185444b2ee83bed373a8",
                            "lessThan": "0d29bf51f8dddcf8556bf76710d3dd3024a1a717",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b88baab828713ce0b49b185444b2ee83bed373a8",
                            "lessThan": "5b2fffbba290ed74f381911b9986570bc10feaa4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b88baab828713ce0b49b185444b2ee83bed373a8",
                            "lessThan": "3359a372efb6d585c97019ee1b7f1874442bcebe",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/nouveau/nouveau_uvmm.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }