high7.8
CVE-2022-47518
An issue was discovered in the Linux kernel before 6.0.11.
Impact
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of operating channels from Wi-Fi management frames.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.2 before 5.10.157 from 5.11 before 5.15.81 from 5.16 before 6.0.11 |
| Debian | Debian Linux | Version 10.0 |
| Netapp | H410c Firmware | All versions |
| Netapp | H300s Firmware | All versions |
| Netapp | H500s Firmware | All versions |
| Netapp | H700s Firmware | All versions |
| Netapp | H410s Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0
- https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
- https://lore.kernel.org/r/20221123153543.8568-5-philipturnbull%40github.com
- https://security.netapp.com/advisory/ntap-20230113-0007/
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html