{"id":"CVE-2026-63927","revision":"56aa94a4ed46472497c9b7a0751211b4","records":[{"revision":"56aa94a4ed46472497c9b7a0751211b4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-63927","aliases":[],"title":"usb: dwc2: Fix use after free in debug code","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc2: Fix use after free in debug code\n\nWe're not allowed to dereference \"urb\" after calling\nusb_hcd_giveback_urb() so save the urb->status ahead of time.","state":0,"publishedAt":"2026-07-19T14:55:27.864+00:00","modifiedAt":"2026-10-19T20:17:57.379+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/usb/dwc2/hcd.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"d5fc183ed614aeba6779cc992325be560f9a4451\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"63b0dafa676aad4d0c3f01a61ad8e2990907660c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"9fe1d84f7e2cf33634e8afb7f4b7f8de182dd913\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"0584af4fe40fa5e254a05d69ce658746de641708\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"a15eeeceb94cbc04edef395e4d777ff554bdc27d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"84ea928ed584756e59c6ac09736f12d1db95ded0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"6d0b79d1d1118145e48a68192b6d733e39387053\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7359d482eb4d3967cc8be354405ae6be6eaf732c\",\n                            \"lessThan\": \"9ea06a3fbf9f16e0d98c52cb3b99642be15ec281\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/usb/dwc2/hcd.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.259\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.210\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.176\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.143\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.93\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.35\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.12\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/d5fc183ed614aeba6779cc992325be560f9a4451","https://git.kernel.org/stable/c/63b0dafa676aad4d0c3f01a61ad8e2990907660c","https://git.kernel.org/stable/c/9fe1d84f7e2cf33634e8afb7f4b7f8de182dd913","https://git.kernel.org/stable/c/0584af4fe40fa5e254a05d69ce658746de641708","https://git.kernel.org/stable/c/a15eeeceb94cbc04edef395e4d777ff554bdc27d","https://git.kernel.org/stable/c/84ea928ed584756e59c6ac09736f12d1db95ded0","https://git.kernel.org/stable/c/6d0b79d1d1118145e48a68192b6d733e39387053","https://git.kernel.org/stable/c/9ea06a3fbf9f16e0d98c52cb3b99642be15ec281"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63927","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-63927","identifiers":["CVE-2026-63927"]},"retained":false,"historicalAffected":[]}],"coverage":[]}