{"id":"CVE-2025-68182","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: fix potential use after free in iwl_mld_remove_link()\n\nThis code frees \"link\" by calling kfree_rcu(link, rcu_head) and then it\ndereferences \"link\" to get…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: fix potential use after free in iwl_mld_remove_link()\n\nThis code frees \"link\" by calling kfree_rcu(link, rcu_head) and then it\ndereferences \"link\" to get…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= d1e879ec600f9b3bdd253167533959facfefb17b < 5b4a239c9f94e1606435f1842fc6fd426d607dbb","Linux >= d1e879ec600f9b3bdd253167533959facfefb17b < 77e67d5daaf155f7d0f99f4e797c4842169ec19e","Linux 6.15"],"published":"2025-12-16","updated":"2026-10-15","sourceUpdated":"2026-10-15T22:19:09.803","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68182","references":[{"url":"https://git.kernel.org/stable/c/5b4a239c9f94e1606435f1842fc6fd426d607dbb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/77e67d5daaf155f7d0f99f4e797c4842169ec19e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.0022,"epssPercentile":0.12457,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-15T21:59:53.406395Z"},"ingestedAt":"2026-10-14T13:30:58.447Z","slug":"CVE-2025-68182","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: fix potential use after free in iwl_mld_remove_link()\n\nThis code frees \"link\" by calling kfree_rcu(link, rcu_head) and then it\ndereferences \"link\" to get the \"link->fw_id\".  Save the \"link->fw_id\"\nfirst to avoid a potential use after free.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}