CVE-2026-90344Published

wifi: mac80211: disconnect on CSA to channel 0

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-2026-90344

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": [
                        "net/mac80211/spectmgmt.c"
                    ],
                    "versions": [
                        {
                            "version": "21c3f8f95554feff9bed15703e89adbe582e0383",
                            "lessThan": "099aadb2012d7490bc584cc5075ef11cbc33f2c3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21c3f8f95554feff9bed15703e89adbe582e0383",
                            "lessThan": "e7bc5ab93acd1c3f54feeb9fa19ead3530168090",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21c3f8f95554feff9bed15703e89adbe582e0383",
                            "lessThan": "eef374088450bb91626e133c7172b8a0e969a522",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21c3f8f95554feff9bed15703e89adbe582e0383",
                            "lessThan": "cf57f0a674cc3e3cda1a789359cc1238b61b9d7d",
                            "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": [
                        "net/mac80211/spectmgmt.c"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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