{"cve":"CVE-2024-36898","nvd":{"published":"2024-05-30T16:15:13.423","modified":"2026-08-04T11:18:28.343","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpiolib: cdev: fix uninitialised kfifo\n\nIf a line is requested with debounce, and that results in debouncing\nin software, and the line is subsequently reconfigured to enable edge\ndetection then the allocation of the kfifo to contain edge events is\noverlooked.  This results in events being written to and read from an\nuninitialised kfifo.  Read events are returned to userspace.\n\nInitialise the kfifo in the case where the software debounce is\nalready active.","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-908"],"references":["https://git.kernel.org/stable/c/1a51e24404d77bb3307c1e39eee0d8e86febb1a5","https://git.kernel.org/stable/c/883e4bbf06eb5fb7482679e4edb201093e9f55a2","https://git.kernel.org/stable/c/bd7139a70ee8d8ea872b223e043730cf6f5e2b0e","https://git.kernel.org/stable/c/c87cc32bc48b187067e089b15ab7a6a7eed5767d","https://git.kernel.org/stable/c/ee0166b637a5e376118e9659e5b4148080f1d27e"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:51:20.603330631+00:00"},"epss":{"cve":"CVE-2024-36898","score":0.00236,"percentile":0.14639,"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."]}