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Bluetooth: btrtl: validate firmware patch bounds

cve-program · CVE-2026-68479

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": [
                        "drivers/bluetooth/btrtl.c"
                    ],
                    "versions": [
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "39e01b4addfbbe177567d6ed1dfb81f9cccb19e6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "bda3c598ade6ea03884074b91e31608326684921",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "a4cb830e0b55ac76c849fd7840afb251f4c028fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "68c5a2a19987c035eb129e627e579adafb04f637",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "83534891c058ed71e251135072640911670869aa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "6744ab60dfac55d1df5733960aad5be300984301",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "f1ca750c0510bdbb504bf084d2f196ef2af92ea6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db33c77dddc2ed2cff3061d0b096a9f5ab0c3647",
                            "lessThan": "609c5b04a28dc1b0f3af6a7bc93055135b2d2059",
                            "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": [
                        "drivers/bluetooth/btrtl.c"
                    ],
                    "versions": [
                        {
                            "version": "4.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.261",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.212",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.178",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.40",
                            "lessThanOrEqual": "6.18.*",
                            "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"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 8 Nov 15:15 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current