CVE-2021-47083
Vulnerability Summary
Timeline
Description
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.
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: 0.23%• Percentile: 14%
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•linux
< 5.10.92-1 | < 5.15.15-1 | < 5.15.15-1 | < 5.15.15-1
- ubuntu•linux
< 5.4.0-105.119
- ubuntu•linux-allwinner-5.19
all
- ubuntu•linux-aws
< 5.4.0-1069.73
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.13
all
- ubuntu•linux-aws-5.19
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.4
< 5.4.0-1069.73~18.04.1
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-6.2
all
- ubuntu•linux-aws-fips
< 5.4.0-1069.73+fips2 | all
- ubuntu•linux-azure
all | < 5.4.0-1073.76
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.13
all
- ubuntu•linux-azure-5.19
all
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.4
< 5.4.0-1073.76~18.04.1
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-6.2
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-azure-fde-5.19
all
- ubuntu•linux-azure-fde-6.2
all
- ubuntu•linux-azure-fips
< 5.4.0-1073.76+fips1 | all
- ubuntu•linux-bluefield
all | < 5.4.0-1032.35
- ubuntu•linux-fips
< 5.4.0-1046.52 | all
- ubuntu•linux-gcp
all | < 5.4.0-1068.72
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.13
all
- ubuntu•linux-gcp-5.19
all
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.4
< 5.4.0-1068.72~18.04.1
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-6.2
all
- ubuntu•linux-gcp-fips
< 5.4.0-1067.71~20.04.1 | all
- ubuntu•linux-gke
all
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-gke-5.15
all
- ubuntu•linux-gke-5.4
all
- ubuntu•linux-gkeop
< 5.4.0-1037.38
- ubuntu•linux-gkeop-5.4
all
- ubuntu•linux-hwe
all
- ubuntu•linux-hwe-5.11
all
- ubuntu•linux-hwe-5.13
all
- ubuntu•linux-hwe-5.19
all
- ubuntu•linux-hwe-5.4
< 5.4.0-105.119~18.04.1
- ubuntu•linux-hwe-5.8
all
- ubuntu•linux-hwe-6.2
all
Showing first 50 affected entries in server-rendered view.
References (8)
- https://git.kernel.org/stable/c/f373298e1bf0c6ea097c0bcc558dc43ad53e421f
- https://git.kernel.org/stable/c/441d3873664d170982922c5d2fc01fa89d9439ed
- https://git.kernel.org/stable/c/fb563baa3eb8e7a15f2cff3c2695e2cca0493e69
- https://git.kernel.org/stable/c/2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d
- https://ubuntu.com/security/CVE-2021-47083
- https://git.kernel.org/linus/2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d
- https://www.cve.org/CVERecord?id=CVE-2021-47083
- https://security-tracker.debian.org/tracker/CVE-2021-47083