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Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend

cve-program · CVE-2026-53209

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/bluetooth/hci_sync.c"
                    ],
                    "versions": [
                        {
                            "version": "63f365eb4d1668a04070151b555d55a07ede8d4b",
                            "lessThan": "10b0e832cc05d7aef4b92bed912cbd4a395d0862",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c621211b308816889f0a3246de448bfcef8ab3ab",
                            "lessThan": "1338ee049a8910ba6c9cee963920e978e6893c7d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "907ef6e12fb558a0763e894311eb245a94c192dd",
                            "lessThan": "02f50e8bb69f9b22516163a09922f5537d3b12d1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5725bc608252050ed8a4d47d59225b7dd73474c8",
                            "lessThan": "dafc9f57140e66a10945127aa7433c3d715dc253",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5725bc608252050ed8a4d47d59225b7dd73474c8",
                            "lessThan": "cdd8bbdbee763fdf5bf343e6f7d4e79347739f62",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5725bc608252050ed8a4d47d59225b7dd73474c8",
                            "lessThan": "5c65b96b549ea2dcfde497436bf9e048deb87758",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "15da883c010cbc2a84aec1738b6ad6ee477846de",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.1.142",
                            "lessThan": "6.1.176",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.94",
                            "lessThan": "6.6.143",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.34",
                            "lessThan": "6.12.94",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.3",
                            "lessThan": "6.16",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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/bluetooth/hci_sync.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.176",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.143",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.94",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.36",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.13",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

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Sources read 8 Nov 20:02 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current