CVE-2025-21976Published

fbdev: hyperv_fb: Allow graceful removal of framebuffer

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-2025-21976

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/video/fbdev/hyperv_fb.c"
                    ],
                    "versions": [
                        {
                            "version": "68a2d20b79b105f02dcbc52c211d7e62f98996b7",
                            "lessThan": "b1a86a5ab0d44160534f495a3630646092d98e27",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "68a2d20b79b105f02dcbc52c211d7e62f98996b7",
                            "lessThan": "4545e2aa121aea304d33903099c03e29ed4fe50a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "68a2d20b79b105f02dcbc52c211d7e62f98996b7",
                            "lessThan": "a7b583dc99c6cf4a96877017be1d08247e1ef2c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "68a2d20b79b105f02dcbc52c211d7e62f98996b7",
                            "lessThan": "ea2f45ab0e53b255f72c85ccd99e2b394fc5fceb",
                            "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/video/fbdev/hyperv_fb.c"
                    ],
                    "versions": [
                        {
                            "version": "3.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.20",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.8",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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