{"id":"CVE-2021-38206","revision":"a9007be8065a422786758337a3d5ce12","records":[{"revision":"a9007be8065a422786758337a3d5ce12","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-38206","aliases":[],"title":"The mac80211 subsystem in the Linux kernel before 5.12.13, when a device supporting only 5 GHz is used, allows attackers to cause a denial of service (NULL pointer dereference in the radiotap parser) by injecting a frame with 802.11a rates.","description":"The mac80211 subsystem in the Linux kernel before 5.12.13, when a device supporting only 5 GHz is used, allows attackers to cause a denial of service (NULL pointer dereference in the radiotap parser) by injecting a frame with 802.11a rates.","state":0,"publishedAt":"2021-08-08T19:23:24+00:00","modifiedAt":"2026-10-08T21:03:29.794+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13","https://github.com/torvalds/linux/commit/bddc0c411a45d3718ac535a070f349be8eca8d48"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-38206","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-38206","identifiers":["CVE-2021-38206"]},"retained":false,"historicalAffected":[]}],"coverage":[]}