CVE-2022-47518CWE-787

CVE-2022-47518

High · published December 18, 2022

CVSS v3.1
7.8
EPSS
0%
Percentile
24.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00327 · 24.6th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2022-12-18T11:15Z
Affected products (9)
ProductVersionsFixed in
linux/linux_kernel≥ 4.2, < 5.10.1575.10.157
linux/linux_kernel≥ 5.11, < 5.15.815.15.81
linux/linux_kernel≥ 5.16, < 6.0.116.0.11
debian/debian_linuxall versions—
netapp/h410c_firmwareall versions—
netapp/h300s_firmwareall versions—
netapp/h500s_firmwareall versions—
netapp/h700s_firmwareall versions—
netapp/h410s_firmwareall versions—
References (9)
https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0 · [email protected]https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html · [email protected]https://lore.kernel.org/r/20221123153543.8568-5-philipturnbull%40github.com · [email protected]https://security.netapp.com/advisory/ntap-20230113-0007/ · [email protected]https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html · af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/r/20221123153543.8568-5-philipturnbull%40github.com · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230113-0007/ · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-794697.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 18 DEC 00:00Z
    An issue was discovered in the Linux kernel before 6.0.11
    cvelistv5