{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-23082",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:37:45.960Z",
        "datePublished": "2026-02-04T16:08:06.731Z",
        "dateUpdated": "2026-05-11T21:59:39.102Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:59:39.102Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error\n\nIn commit 7352e1d5932a (\"can: gs_usb: gs_usb_receive_bulk_callback(): fix\nURB memory leak\"), the URB was re-anchored before usb_submit_urb() in\ngs_usb_receive_bulk_callback() to prevent a leak of this URB during\ncleanup.\n\nHowever, this patch did not take into account that usb_submit_urb() could\nfail. The URB remains anchored and\nusb_kill_anchored_urbs(&parent->rx_submitted) in gs_can_close() loops\ninfinitely since the anchor list never becomes empty.\n\nTo fix the bug, unanchor the URB when an usb_submit_urb() error occurs,\nalso print an info message."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/can/usb/gs_usb.c"
                    ],
                    "versions": [
                        {
                            "version": "9c151898cc259a7784be60ba38664f42ede39b31",
                            "lessThan": "da01de754e455e2598a7f1ce4ff2078c4f0ecde1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec5ccc2af9e5b045671f3f604b57512feda8bcc5",
                            "lessThan": "aa8a8866c533a150be4763bcb27993603bd5426c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f905bcfa971edb89e398c98957838d8c6381c0c7",
                            "lessThan": "ce4352057fc5a986c76ece90801b9755e7c6e56c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "08624b7206ddb9148eeffc2384ebda2c47b6d1e9",
                            "lessThan": "c610b550ccc0438d456dfe1df9f4f36254ccaae3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9f669a38ca70839229b7ba0f851820850a2fe1f7",
                            "lessThan": "c3edc14da81a8d8398682f6e4ab819f09f37c0b7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7352e1d5932a0e777e39fa4b619801191f57e603",
                            "lessThan": "79a6d1bfe1148bc921b8d7f3371a7fbce44e30f7",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/can/usb/gs_usb.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12.67",
                            "lessThan": "6.12.68",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.7",
                            "lessThan": "6.18.8",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12.67",
                                    "versionEndExcluding": "6.12.68"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.18.7",
                                    "versionEndExcluding": "6.18.8"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/da01de754e455e2598a7f1ce4ff2078c4f0ecde1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aa8a8866c533a150be4763bcb27993603bd5426c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ce4352057fc5a986c76ece90801b9755e7c6e56c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c610b550ccc0438d456dfe1df9f4f36254ccaae3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c3edc14da81a8d8398682f6e4ab819f09f37c0b7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/79a6d1bfe1148bc921b8d7f3371a7fbce44e30f7"
                }
            ],
            "title": "can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}