{"cve":"CVE-2024-53239","nvd":{"published":"2024-12-27T14:15:32.373","modified":"2026-06-17T08:08:40.637","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Release resources at card release\n\nThe current 6fire code tries to release the resources right after the\ncall of usb6fire_chip_abort().  But at this moment, the card object\nmight be still in use (as we're calling snd_card_free_when_closed()).\n\nFor avoid potential UAFs, move the release of resources to the card's\nprivate_free instead of the manual call of usb6fire_chip_destroy() at\nthe USB disconnect callback.","cvss_v4":null,"cvss_v3":{"version":"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},"cwes":["CWE-416"],"references":["https://git.kernel.org/stable/c/0df7f4b5cc10f5adf98be0845372e9eef7bb5b09","https://git.kernel.org/stable/c/273eec23467dfbfbd0e4c10302579ba441fb1e13","https://git.kernel.org/stable/c/57860a80f03f9dc69a34a5c37b0941ad032a0a8c","https://git.kernel.org/stable/c/74357d0b5cd3ef544752bc9f21cbeee4902fae6c","https://git.kernel.org/stable/c/a0810c3d6dd2d29a9b92604d682eacd2902ce947"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-53239","score":0.00289,"percentile":0.21506,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}