{"id":"CVE-2024-26666","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix RCU use in TDLS fast-xmit\n\nThis looks up the link under RCU protection, but isn't\nguaranteed to actually have protection","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix RCU use in TDLS fast-xmit\n\nThis looks up the link under RCU protection, but isn't\nguaranteed to actually have protection. Fix that.","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H","vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 6.5, < 6.6.17","linux_kernel >= 6.7, < 6.7.5","linux_kernel = 6.8"],"patched":["linux_kernel 6.7.5"],"published":"2024-04-02","updated":"2026-08-04","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-26666","references":[{"url":"https://git.kernel.org/stable/c/9480adfe4e0f0319b9da04b44e4eebd5ad07e0cd","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c255c3b653c6e8b52ac658c305e2fece2825f7ad","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/fc3432ae8232ff4025e7c55012dd88db0e3d18eb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9480adfe4e0f0319b9da04b44e4eebd5ad07e0cd","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/c255c3b653c6e8b52ac658c305e2fece2825f7ad","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/fc3432ae8232ff4025e7c55012dd88db0e3d18eb","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00332,"epssPercentile":0.26674,"ingestedAt":"2026-08-05T10:46:47.895Z","slug":"CVE-2024-26666","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: fix RCU use in TDLS fast-xmit\n\nThis looks up the link under RCU protection, but isn't\nguaranteed to actually have protection. Fix that.\n\n## Affected\n\n- `linux_kernel >= 6.5, < 6.6.17`\n- `linux_kernel >= 6.7, < 6.7.5`\n- `linux_kernel = 6.8`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.7.5`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}