{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-80641",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-08-26T14:34:25.778Z",
        "datePublished": "2026-08-28T06:48:53.241Z",
        "dateUpdated": "2026-08-28T06:48:53.241Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-28T06:48:53.241Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: enable the right set of ciphers\n\nThe firmware version number check for IGTK introduced in\ncommit c34dbc5900b0 (\"wifi: wlcore: Add support for IGTK key\")\n\nlets the amount of ciphers decrease on every boot of a too old firmware and\nthat is practically happening. It also does not take into account other\nchips than the wl18xx. On some wl128x, the following can be observed\nwhen connecting via nm to a common ap:\n\n[  484.113311] wlcore: WARNING could not set keys\n[  484.117828] wlcore: ERROR Could not add or replace key\n[  484.123016] wlan0: failed to set key (5, ff:ff:ff:ff:ff:ff) to hardware (-5)\n[  484.123046] wlcore: Hardware recovery in progress. FW ver: Rev 7.3.10.0.142\n[  484.139923] wlcore: pc: 0x0, hint_sts: 0x00000048 count: 1\n[  484.145721] wlcore: down\n[  484.148986] ieee80211 phy0: Hardware restart was requested\n[  484.610473] wlcore: firmware booted (Rev 7.3.10.0.142)\n[  484.633758] wlcore: Association completed.\n[  484.690490] wlcore: ERROR command execute failure 14\n[  484.690490] ------------[ cut here ]------------\n[  484.700195] WARNING: drivers/net/wireless/ti/wlcore/main.c:872 at wl12xx_queue_recovery_work+0x64/0x74 [wlcore], CPU#0: kworker/0:0/892\n\nThis repeats endlessly.\nAlways disable IGTK on wl12xx and fix the decrementing mess."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ti/wlcore/main.c"
                    ],
                    "versions": [
                        {
                            "version": "c34dbc5900b0158edaab51c481510d66679d8f72",
                            "lessThan": "ff9748200698e9641f41ba922ffef728167807c2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c34dbc5900b0158edaab51c481510d66679d8f72",
                            "lessThan": "7495adaa0e45e180f4b6b7436675c6266edff1ff",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ti/wlcore/main.c"
                    ],
                    "versions": [
                        {
                            "version": "7.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "7.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "7.0",
                                    "versionEndExcluding": "7.1.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "7.0",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/ff9748200698e9641f41ba922ffef728167807c2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7495adaa0e45e180f4b6b7436675c6266edff1ff"
                }
            ],
            "title": "wifi: wlcore: enable the right set of ciphers",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}