CVE-2022-47521
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedDec 18, 2022
First seenDec 18, 2022
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- linux linux_kernel5.10.157, 5.15.81, 6.0.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.7 ≤ v < 5.10.157, 5.11 ≤ v < 5.15.81, 5.16 ≤ v < 6.0.11 | 5.10.157, 5.15.81, 6.0.11 |
| debian debian_linux | 10.0 | — |
| netapp h410c_firmware | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
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