{"cve":"CVE-2022-49336","nvd":{"published":"2025-02-26T07:01:10.370","modified":"2026-08-04T10:17:44.753","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem\n\nWhen the mapping is already reaped the unmap must be a no-op, as we\nwould otherwise try to remove the mapping twice, corrupting the involved\ndata structures.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/03bd455a79f69d97fee3e3b212ab754442f10e5c","https://git.kernel.org/stable/c/19323b3671a85788569d15685c8f83a05ec48cbb","https://git.kernel.org/stable/c/436cff507f2a41230baacc3e2ef1d3b2d2653f40","https://git.kernel.org/stable/c/461c0fdf9434188875da9f10cfc86065866bb797","https://git.kernel.org/stable/c/64f4edec081cb7c97c5e928529d0e1b0dbbffb83"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49336","score":0.00284,"percentile":0.20977,"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."]}