CVE-2026-52950Published

drm/xe/dma-buf: fix UAF with retry loop

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-52950

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/xe/xe_dma_buf.c"
                    ],
                    "versions": [
                        {
                            "version": "eb289a5f6cc668853f9b2ea6aca04afe58ed11c7",
                            "lessThan": "39fdac6be02eb7c3460518c1c4085f75f935c4ce",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "eb289a5f6cc668853f9b2ea6aca04afe58ed11c7",
                            "lessThan": "827062952ed9bdf4220466c1f05ce452d04bdedf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "eb289a5f6cc668853f9b2ea6aca04afe58ed11c7",
                            "lessThan": "155a372a1cc50fa93387c5d3cdfd614a61e1afd1",
                            "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/xe/xe_dma_buf.c"
                    ],
                    "versions": [
                        {
                            "version": "6.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.18",
                            "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"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON