{"cve":"CVE-2023-52467","nvd":{"published":"2024-02-26T16:27:48.657","modified":"2026-06-17T06:42:47.200","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: syscon: Fix null pointer dereference in of_syscon_register()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.","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/3ef1130deee98997275904d9bfc37af75e1e906c","https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1","https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001","https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973","https://git.kernel.org/stable/c/927626a2073887ee30ba00633260d4d203f8e875"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:45:59.823092188+00:00"},"epss":{"cve":"CVE-2023-52467","score":0.00278,"percentile":0.203,"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."]}