Out-of-bounds Read in Linux
CVE-2021-47083
In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fix global-out-of-bounds issue When eint virtual eint number is greater than gpio number, it maybe produce 'desc[eint_n]' size globle-out-of-bounds issue.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Linux — versions fb5fa8dc151b2364c975a9070eedb28a354a995a, 4.20, 0
- Linux Linux_kernel — versions 5.16
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2021-47083?
- CVE-2021-47083 is a high-severity vulnerability in Linux, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2024-03-04.
- How severe is CVE-2021-47083?
- High severity. CVSS v3 base score is 7.1 out of 10.