CVE-2022-47521
- State
- Published
- Severity
- 7.8 High
- Published
- Dec 18, 2022
- Updated
- Apr 17, 2025
- Reserved
- Dec 18, 2022
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://lore.kernel.org/r/20221123153543.8568-4-philipturnbull%40github.com
- https://github.com/torvalds/linux/commit/f9b62f9843c7b0afdaecabbcebf1dbba18599408
- [debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security updatemailing-list
- https://security.netapp.com/advisory/ntap-20230113-0007/
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