{"cve":"CVE-2022-50707","nvd":{"published":"2025-12-24T11:15:50.880","modified":"2026-06-17T05:24:02.517","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()\n\n'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),\nand should be freed in the invalid ctrl_status->status error handling\ncase. Otherwise there is a memory leak.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/0871df190fe6723464efe0f493d476411616f553","https://git.kernel.org/stable/c/67fb59ff1384e338679c0eb7a43c83ce8868c9fa","https://git.kernel.org/stable/c/79026a2d0a1b080257773d22a493f9bcab8c65be","https://git.kernel.org/stable/c/b1d65f717cd6305a396a8738e022c6f7c65cfbe8"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:17:07.138532058+00:00"},"epss":{"cve":"CVE-2022-50707","score":0.002,"percentile":0.0991,"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."]}