{"cve":"CVE-2026-64049","nvd":{"published":"2026-07-19T16:17:45.310","modified":"2026-09-02T21:10:32.600","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx\n\nBefore a5xx Adreno driver will not try fetching UBWC params (because\nthose generations didn't support UBWC anyway), however it's still\npossible to query UBWC-related params from the userspace, triggering\npossible NULL pointer dereference. Check for UBWC config in\nadreno_get_param() and return sane defaults if there is none.\n\nPatchwork: https://patchwork.freedesktop.org/patch/717778/","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":["CWE-476"],"references":["https://git.kernel.org/stable/c/22fc33d9b67694b24e0deb3f08c622464338cecb","https://git.kernel.org/stable/c/2b4abf879360ea00a9e2b46d2d15dcdbc0687eed","https://git.kernel.org/stable/c/eea43d5ed45089705bc5d70971c39076962d5951"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:45:36.895656543+00:00"},"epss":{"cve":"CVE-2026-64049","score":0.0016,"percentile":0.05174,"date":"2026-11-01"},"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."]}