{"id":"DEBIAN-CVE-2022-50034","details":"In the Linux kernel, the following vulnerability has been resolved:  usb: cdns3 fix use-after-free at workaround 2  BUG: KFENCE: use-after-free read in __list_del_entry_valid+0x10/0xac  cdns3_wa2_remove_old_request() { \t... \tkfree(priv_req-\u003erequest.buf); \tcdns3_gadget_ep_free_request(&priv_ep-\u003eendpoint, &priv_req-\u003erequest); \tlist_del_init(&priv_req-\u003elist); \t^^^ use after free \t... }  cdns3_gadget_ep_free_request() free the space pointed by priv_req, but priv_req is used in the following list_del_init().  This patch move list_del_init() before cdns3_gadget_ep_free_request().","modified":"2026-09-01T16:05:34.119132157Z","published":"2025-06-18T11:15:31.790Z","upstream":["CVE-2022-50034"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50034"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50034.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50034.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50034.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}