{"cve":"CVE-2023-53766","nvd":{"published":"2025-12-08T02:15:52.543","modified":"2026-06-17T06:46:01.973","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nFS: JFS: Check for read-only mounted filesystem in txBegin\n\n This patch adds a check for read-only mounted filesystem\n in txBegin before starting a transaction potentially saving\n from NULL pointer deref.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/2a8807f9f511c64de0c7cc9900a1683e3d72a3e5","https://git.kernel.org/stable/c/2febd5f81e4bfba61d9f374dcca628aff374cc56","https://git.kernel.org/stable/c/5c094ca994824e038b6a97835ded4e5d1d808504","https://git.kernel.org/stable/c/95e2b352c03b0a86c5717ba1d24ea20969abcacc","https://git.kernel.org/stable/c/97c1f26e4d4af55e8584e4646dd5c5fa7baf62c7"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:16:40.427100871+00:00"},"epss":{"cve":"CVE-2023-53766","score":0.00195,"percentile":0.0929,"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."]}