{"cve":"CVE-2023-53705","nvd":{"published":"2025-10-22T14:15:45.080","modified":"2026-10-15T22:17:46.803","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: Fix out-of-bounds access in ipv6_find_tlv()\n\noptlen is fetched without checking whether there is more than one byte to parse.\nIt can lead to out-of-bounds access.\n\nFound by InfoTeCS on behalf of Linux Verification Center\n(linuxtesting.org) with SVACE.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","score":8.2},"cwes":[],"references":["https://git.kernel.org/stable/c/011f47c8b8389154f996f5f69da8efc3a3beefef","https://git.kernel.org/stable/c/04bf69e3de435d793a203aacc4b774f8f9f2baeb","https://git.kernel.org/stable/c/59e656d0d4a84ea0ee9a39c6f69160a3effccc94","https://git.kernel.org/stable/c/878ecb0897f4737a4c9401f3523fd49589025671","https://git.kernel.org/stable/c/91dd8aab9c9f193210681b86b6b92840ffe74f0c"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:12:35.277909958+00:00"},"epss":{"cve":"CVE-2023-53705","score":0.00564,"percentile":0.46622,"date":"2026-10-25"},"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."]}