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drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs()

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

cve-program · CVE-2026-46209

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/drm_gem_framebuffer_helper.c"
                    ],
                    "versions": [
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "11427ad6c9f0def5ce567982b785da3191946430",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "adfc5ba4ef4dd2bca5969f40e8fc7b41fb3902ad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "22922f7dae74409fc4bf0f1142710cb6b8ce8cc2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "6b992591e04f2cce813bcf239b354f375bbf84d3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "1da4ab7189f1064b3b712b388772c008b4d82580",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "1a17ea9861e89585361caa8bc231bd22dc6dbe7d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "c5fc49d8470c5ebf3b41607600f277158f159950",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4c3dbb2c312c9fafbac30d98c523b8b1f3455d78",
                            "lessThan": "3d4c2268bd7243c3780fe32bf24ff876da272acf",
                            "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/drm_gem_framebuffer_helper.c"
                    ],
                    "versions": [
                        {
                            "version": "4.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.90",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.32",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.9",
                            "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

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 8 Nov 20:02 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current