{"id":"CVE-2025-71222","title":"wifi: wlcore: ensure skb headroom before skb_push","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: ensure skb headroom before skb_push\n\nThis avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is\nless than needed (typicall…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 88295a55fefe5414e64293638b6f7549646e58ed","Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < cd89a4656c03f8db0c57350aaec69cd3cfaa3522","Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 745a0810dbc96a0471e5f5e627ba1e978c3116d4","Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < b167312390fdd461c81ead516f2b0b44e83a9edb","Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 71de0b6e04bbee5575caf9a1e4d424e7dcc50018","Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 689a7980e4788e13e766763d53569fb78dea2513","Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < e75665dd096819b1184087ba5718bd93beafff51","Linux 2.6.32"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T21:15:16.617264Z"},"published":"2026-02-14","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:23:10.472Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71222","references":[{"url":"https://git.kernel.org/stable/c/88295a55fefe5414e64293638b6f7549646e58ed"},{"url":"https://git.kernel.org/stable/c/cd89a4656c03f8db0c57350aaec69cd3cfaa3522"},{"url":"https://git.kernel.org/stable/c/745a0810dbc96a0471e5f5e627ba1e978c3116d4"},{"url":"https://git.kernel.org/stable/c/b167312390fdd461c81ead516f2b0b44e83a9edb"},{"url":"https://git.kernel.org/stable/c/71de0b6e04bbee5575caf9a1e4d424e7dcc50018"},{"url":"https://git.kernel.org/stable/c/689a7980e4788e13e766763d53569fb78dea2513"},{"url":"https://git.kernel.org/stable/c/e75665dd096819b1184087ba5718bd93beafff51"}],"tags":["cve.org"],"epss":0.0015,"epssPercentile":0.04214,"ingestedAt":"2026-11-05T22:38:32.056Z","slug":"CVE-2025-71222","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: ensure skb headroom before skb_push\n\nThis avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is\nless than needed (typically 110 - 94 = 16 bytes).\n\n## Affected\n\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 88295a55fefe5414e64293638b6f7549646e58ed`\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < cd89a4656c03f8db0c57350aaec69cd3cfaa3522`\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 745a0810dbc96a0471e5f5e627ba1e978c3116d4`\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < b167312390fdd461c81ead516f2b0b44e83a9edb`\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 71de0b6e04bbee5575caf9a1e4d424e7dcc50018`\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < 689a7980e4788e13e766763d53569fb78dea2513`\n- `Linux >= f5fc0f86b02afef1119b523623b4cde41475bc8c < e75665dd096819b1184087ba5718bd93beafff51`\n- `Linux 2.6.32`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}