{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68190",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.373Z",
        "datePublished": "2026-08-10T12:00:07.764Z",
        "dateUpdated": "2026-08-19T16:31:04.402Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-19T16:31:04.402Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8723bs: fix OOB reads in rtw_get_wps_ie()\n\nrtw_get_wps_ie() iterates over IE data from network frames without\nvalidating that the IE header and payload fit within the remaining\nbuffer before reading them. Specifically:\n\n- in_ie[cnt + 1] is read without checking cnt + 1 < in_len\n- memcmp(&in_ie[cnt + 2], ...) accesses cnt + 2 without bounds check\n- in_ie[cnt + 1] is used as length without verifying payload fits\n\nAdd bounds checks at the top of the loop body to break early if fewer\nthan 2 bytes remain for the IE header, or if the declared payload\nextends past the end of the buffer. Also require at least 4 bytes of\npayload before comparing the WPS OUI."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/staging/rtl8723bs/core/rtw_ieee80211.c"
                    ],
                    "versions": [
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "c670efe69ec8a3360bfa596436f0250a3bf15d42",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "23b630e334f7e8f76bb22a18aca350da995af905",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "b9d9a4cd2e59df7281992a076464d2536e80c674",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "630fdca3f2437fee3ffd437c4b646ccf84c7be87",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "875479f18835ac11e21a83e88f3d4dc7ccdcd0c4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "23c31f107b4f8f420a754a45d12599bdb78f9bb8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
                            "lessThan": "0e95ff792ae0aa6fbad9455943e9e1e4062670e9",
                            "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/staging/rtl8723bs/core/rtw_ieee80211.c"
                    ],
                    "versions": [
                        {
                            "version": "4.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.148",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.6",
                            "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": "4.12",
                                    "versionEndExcluding": "5.15.216"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.1.183"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.6.148"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.12.101"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.18.42"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "7.1.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c670efe69ec8a3360bfa596436f0250a3bf15d42"
                },
                {
                    "url": "https://git.kernel.org/stable/c/23b630e334f7e8f76bb22a18aca350da995af905"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b9d9a4cd2e59df7281992a076464d2536e80c674"
                },
                {
                    "url": "https://git.kernel.org/stable/c/630fdca3f2437fee3ffd437c4b646ccf84c7be87"
                },
                {
                    "url": "https://git.kernel.org/stable/c/875479f18835ac11e21a83e88f3d4dc7ccdcd0c4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/23c31f107b4f8f420a754a45d12599bdb78f9bb8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0e95ff792ae0aa6fbad9455943e9e1e4062670e9"
                }
            ],
            "title": "staging: rtl8723bs: fix OOB reads in rtw_get_wps_ie()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}