High severity7.8NVD Advisory· Published Dec 18, 2022· Updated Jun 17, 2026
CVE-2022-47521
CVE-2022-47521
Description
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from Wi-Fi management frames.
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Affected products
2- Range: <6.0.11
Patches
Vulnerability mechanics
References
4- github.com/torvalds/linux/commit/f9b62f9843c7b0afdaecabbcebf1dbba18599408nvdPatchThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/12/msg00031.htmlnvdMailing ListThird Party Advisory
- security.netapp.com/advisory/ntap-20230113-0007/nvdThird Party Advisory
- lore.kernel.org/r/20221123153543.8568-4-philipturnbull%40github.comnvd
News mentions
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