{"cve":"CVE-2022-48911","nvd":{"published":"2024-08-22T02:15:05.483","modified":"2026-08-04T10:17:25.913","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_queue: fix possible use-after-free\n\nEric Dumazet says:\n  The sock_hold() side seems suspect, because there is no guarantee\n  that sk_refcnt is not already 0.\n\nOn failure, we cannot queue the packet and need to indicate an\nerror.  The packet will be dropped by the caller.\n\nv2: split skb prefetch hunk into separate change","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-416"],"references":["https://git.kernel.org/stable/c/21b27b2baa27423286e9b8d3f0b194d587083d95","https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3","https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff","https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a","https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2022-48911","score":0.00215,"percentile":0.11963,"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."]}