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can: peak_usb: peak_usb_start(): fix double free of transfer buffer on URB submit error

cve-program · CVE-2026-74456

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/net/can/usb/peak_usb/pcan_usb_core.c"
                    ],
                    "versions": [
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "914c3b8fa175acf8476ad31cf04e308638e3578e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "5f2fa5840c34d3a558c57855781be75e03bef752",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "b9088d581fff971a7eb1628f8dcc30df6cfef4dc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "525640b93d3e5f82f4ebea4730f4e0cf799522ba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "4bb3325075138dd5346b71589a959878b564dc0b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "92d0de80ca2223b9c7da78020155b6cb27824cc0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "dfb17bf04a764462000f11258a7c06aa92d1f261",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
                            "lessThan": "9b3d5a6d952c38bbcf07f903cbeadefdb56b9bc9",
                            "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/net/can/usb/peak_usb/pcan_usb_core.c"
                    ],
                    "versions": [
                        {
                            "version": "3.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.265",
                            "lessThanOrEqual": "5.10.*",
                            "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": "6.6.151",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.103",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.44",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.8",
                            "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

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Sources read 9 Nov 08:42 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current