{"cve":"CVE-2022-49015","nvd":{"published":"2024-10-21T20:15:12.787","modified":"2026-08-04T10:17:31.030","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hsr: Fix potential use-after-free\n\nThe skb is delivered to netif_rx() which may free it, after calling this,\ndereferencing skb may trigger use-after-free.","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-416"],"references":["https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4","https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb","https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9","https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248","https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:56:33.105311382+00:00"},"epss":{"cve":"CVE-2022-49015","score":0.00348,"percentile":0.28431,"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."]}