{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-43429",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-01T14:12:56.009Z",
        "datePublished": "2026-05-08T14:22:01.739Z",
        "dateUpdated": "2026-05-11T22:24:25.178Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:24:25.178Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts\n\nThe usbtmc driver accepts timeout values specified by the user in an\nioctl command, and uses these timeouts for some usb_bulk_msg() calls.\nSince the user can specify arbitrarily long timeouts and\nusb_bulk_msg() uses unkillable waits, call usb_bulk_msg_killable()\ninstead to avoid the possibility of the user hanging a kernel thread\nindefinitely."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/class/usbtmc.c"
                    ],
                    "versions": [
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "e14a0dcdf468c3ad616bb06696c7c64c36e736d8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "7fa72c369c23c27d1f64883c1e276af950557fb1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "72c0a063489be183cfb99e7050aaef503bdb6449",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "39bd4097292fd8564cf2cfba9356f8ab11e38d12",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "d4f1c45bdff3f393f9ab7e76795901c442b9eb76",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "048c6d88a0214757926f264823829e79154fcd4f",
                            "lessThan": "7784caa413a89487dd14dd5c41db8753483b2acb",
                            "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/usb/class/usbtmc.c"
                    ],
                    "versions": [
                        {
                            "version": "4.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.253",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.203",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.167",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.130",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.78",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.19",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.9",
                            "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": "4.19",
                                    "versionEndExcluding": "5.10.253"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "5.15.203"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.1.167"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.6.130"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.12.78"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.18.19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "6.19.9"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19",
                                    "versionEndExcluding": "7.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/e14a0dcdf468c3ad616bb06696c7c64c36e736d8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7fa72c369c23c27d1f64883c1e276af950557fb1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/72c0a063489be183cfb99e7050aaef503bdb6449"
                },
                {
                    "url": "https://git.kernel.org/stable/c/39bd4097292fd8564cf2cfba9356f8ab11e38d12"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d4f1c45bdff3f393f9ab7e76795901c442b9eb76"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7784caa413a89487dd14dd5c41db8753483b2acb"
                }
            ],
            "title": "USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}