{"cve":"CVE-2024-50192","nvd":{"published":"2024-11-08T06:15:16.100","modified":"2026-06-17T08:03:50.063","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v4: Don't allow a VMOVP on a dying VPE\n\nKunkun Jiang reported that there is a small window of opportunity for\nuserspace to force a change of affinity for a VPE while the VPE has already\nbeen unmapped, but the corresponding doorbell interrupt still visible in\n/proc/irq/.\n\nPlug the race by checking the value of vmapp_count, which tracks whether\nthe VPE is mapped ot not, and returning an error in this case.\n\nThis involves making vmapp_count common to both GICv4.1 and its v4.0\nancestor.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","score":4.7},"cwes":[],"references":["https://git.kernel.org/stable/c/01282ab5182f85e42234df2ff42f0ce790f465ff","https://git.kernel.org/stable/c/1442ee0011983f0c5c4b92380e6853afb513841a","https://git.kernel.org/stable/c/64b12b061c5488e2d69e67c4eaae5da64fd30bfe","https://git.kernel.org/stable/c/755b9532c885b8761fb135fedcd705e21e61cccb","https://git.kernel.org/stable/c/b7d7b7fc876f836f40bf48a87e07ea18756ba196"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:07.693694550+00:00"},"epss":{"cve":"CVE-2024-50192","score":0.00207,"percentile":0.10876,"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."]}