{"cve":"CVE-2022-50786","nvd":{"published":"2025-12-30T12:15:44.250","modified":"2026-06-17T05:24:10.703","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p-mfc: Clear workbit to handle error condition\n\nDuring error on CLOSE_INSTANCE command, ctx_work_bits was not getting\ncleared. During consequent mfc execution NULL pointer dereferencing of\nthis context led to kernel panic. This patch fixes this issue by making\nsure to clear ctx_work_bits always.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/09c1fbbe532758e4046c20829f4c0c50b99332dc","https://git.kernel.org/stable/c/12242bd13ce68acd571b2cce6ab302e154e8a4ee","https://git.kernel.org/stable/c/640075400c7c577b0f5369b935e22a588773fafa","https://git.kernel.org/stable/c/8ff64edf9d16e8c277dcc8189794763624e6b4b8","https://git.kernel.org/stable/c/bd1b72f0c39a0d791a087b4e643701a48328ba8e"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2022-50786","score":0.00206,"percentile":0.10598,"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."]}