{"action":"Upgrade linux to 6.6.8-1 or later.","affected":[{"fixed":"6.6.8-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.6.8-1"],"id":"tcs_01M5NJJ64J2QJEC2VA3MD0VC9R","modified_at":"2026-10-23T18:04:30.292179524Z","published_at":"2024-05-21T16:15:22.453Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-52855","https://security-tracker.debian.org/tracker/CVE-2023-52855"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-52855#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-52855"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency In _dwc2_hcd_urb_enqueue(), \"urb->hcpriv = NULL\" is ex"}