CVE-2022-47520
Advisory lineage Upstream: 0 Downstream: 23
Modified
Published: 18 Dec 2022, 00:00
Last modified:17 Apr 2025, 15:00
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
7.1 HIGH
v3.1 (cve.org)
EPSS Score
0.03% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
18 Dec 2022, 00:00
Published
Vulnerability first disclosed
17 Apr 2025, 15:00
Last Modified
Vulnerability information updated
Description
An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.
CVSS Metrics
- v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Trends
Current EPSS score: 0.03%• Percentile: 10%
Techniques & Countermeasures
- CWE-125•Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
Affected Systems
- debian•debian_linux
10.0
- linux•linux_kernel
≥ 4.2.0, < 5.10.157 | ≥ 5.11, < 5.15.81 | ≥ 5.16, < 6.0.11
- netapp•h300s_firmware
na
- netapp•h410c_firmware
na
- netapp•h410s_firmware
na
- netapp•h500s_firmware
na
- netapp•h700s_firmware
na