{"id":"CVE-2023-53466","title":"wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit\n\nAlways purge mcu skb queues in mt7915_mcu_exit routine even if\nmt7915_firmware_state fails.","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < 4cbb876153b63fe248200f734069c6881cf97722","Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < 3095fe1e1d3198e62a3c7116c4cf7c734871475f","Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < 49bd78282e79ad177d14f37f4049f0605bf92dad","Linux 5.8"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:21:38.447826Z"},"published":"2025-10-01","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:31:10.530Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53466","references":[{"url":"https://git.kernel.org/stable/c/4cbb876153b63fe248200f734069c6881cf97722"},{"url":"https://git.kernel.org/stable/c/3095fe1e1d3198e62a3c7116c4cf7c734871475f"},{"url":"https://git.kernel.org/stable/c/49bd78282e79ad177d14f37f4049f0605bf92dad"}],"tags":["cve.org"],"epss":0.00157,"epssPercentile":0.04906,"ingestedAt":"2026-11-05T22:38:31.799Z","slug":"CVE-2023-53466","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit\n\nAlways purge mcu skb queues in mt7915_mcu_exit routine even if\nmt7915_firmware_state fails.\n\n## Affected\n\n- `Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < 4cbb876153b63fe248200f734069c6881cf97722`\n- `Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < 3095fe1e1d3198e62a3c7116c4cf7c734871475f`\n- `Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < 49bd78282e79ad177d14f37f4049f0605bf92dad`\n- `Linux 5.8`\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":[]}