{"cve":"CVE-2026-43370","nvd":{"published":"2026-05-08T15:16:48.067","modified":"2026-10-19T20:18:15.593","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix use-after-free race in VM acquire\n\nReplace non-atomic vm->process_info assignment with cmpxchg()\nto prevent race when parent/child processes sharing a drm_file\nboth try to acquire the same VM after fork().\n\n(cherry picked from commit c7c573275ec20db05be769288a3e3bb2250ec618)","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","CWE-362"],"references":["https://git.kernel.org/stable/c/2c1030f2e84885cc58bffef6af67d5b9d2e7098f","https://git.kernel.org/stable/c/46d309996bd9251792d7dafdbaf615cf202b4447","https://git.kernel.org/stable/c/7885eb335d8f9e9942925d57e300a85e3f82ded4","https://git.kernel.org/stable/c/904025fa8bba1d028adade33346372b4ac1a9249","https://git.kernel.org/stable/c/94b7782d0c8024f5b88454241c8d4777076c3786"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2026-43370","score":0.00123,"percentile":0.02061,"date":"2026-10-25"},"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."]}