CVE-2026-89486Published

ipmi: Fix use-after-free of cmd_rcvr in _ipmi_destroy_user()

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-2026-89486

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/char/ipmi/ipmi_msghandler.c"
                    ],
                    "versions": [
                        {
                            "version": "9e91f8a6c8688e27f4ccce7db457da87d6458836",
                            "lessThan": "3088e41292fecf132f85f79af5ee4d620b9ff1b4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e91f8a6c8688e27f4ccce7db457da87d6458836",
                            "lessThan": "5dc0b2a9af95a97861c1bffaf1687a3173e395c5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e91f8a6c8688e27f4ccce7db457da87d6458836",
                            "lessThan": "05ec76cfbce653e07cec19b9b8b20e33449d5d87",
                            "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/char/ipmi/ipmi_msghandler.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "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