CVE-2026-89568Published

kho: fix size calculation in kho_preserved_memory_reserve()

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-2026-89568

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": [
                        "kernel/liveupdate/kexec_handover.c"
                    ],
                    "versions": [
                        {
                            "version": "fc33e4b44b2717feba2f6f07ce7943a96499c9ec",
                            "lessThan": "0692a8fdf0222af130c8ea97426f1c3bf3814905",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fc33e4b44b2717feba2f6f07ce7943a96499c9ec",
                            "lessThan": "42a6f03cf352eb6e6dbeef95e75e686f4cdb9bd1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fc33e4b44b2717feba2f6f07ce7943a96499c9ec",
                            "lessThan": "3a0b8fa2eb36afc88b62a95f33f0c77c71fa5ded",
                            "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": [
                        "kernel/liveupdate/kexec_handover.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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