{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-23299",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:37:45.993Z",
        "datePublished": "2026-03-25T10:26:55.481Z",
        "dateUpdated": "2026-05-11T22:04:11.865Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:04:11.865Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: purge error queues in socket destructors\n\nWhen TX timestamping is enabled via SO_TIMESTAMPING, SKBs may be queued\ninto sk_error_queue and will stay there until consumed. If userspace never\ngets to read the timestamps, or if the controller is removed unexpectedly,\nthese SKBs will leak.\n\nFix by adding skb_queue_purge() calls for sk_error_queue in affected\nbluetooth destructors. RFCOMM does not currently use sk_error_queue."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/hci_sock.c",
                        "net/bluetooth/iso.c",
                        "net/bluetooth/l2cap_sock.c",
                        "net/bluetooth/sco.c"
                    ],
                    "versions": [
                        {
                            "version": "134f4b39df7b77225a80ef585c15d46f964f5e6f",
                            "lessThan": "2b6c942a526635f5c61d2f000258e620da32d3a7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "134f4b39df7b77225a80ef585c15d46f964f5e6f",
                            "lessThan": "3de7c10a950b36affc692d8bd2ac713852580e56",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "134f4b39df7b77225a80ef585c15d46f964f5e6f",
                            "lessThan": "21e4271e65094172aadd5beb8caea95dd0fbf6d7",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/hci_sock.c",
                        "net/bluetooth/iso.c",
                        "net/bluetooth/l2cap_sock.c",
                        "net/bluetooth/sco.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.17",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.7",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "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": "6.15",
                                    "versionEndExcluding": "6.18.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.15",
                                    "versionEndExcluding": "6.19.7"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.15",
                                    "versionEndExcluding": "7.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2b6c942a526635f5c61d2f000258e620da32d3a7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3de7c10a950b36affc692d8bd2ac713852580e56"
                },
                {
                    "url": "https://git.kernel.org/stable/c/21e4271e65094172aadd5beb8caea95dd0fbf6d7"
                }
            ],
            "title": "Bluetooth: purge error queues in socket destructors",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}