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CVE Vulnerability Details :
CVE-2021-47279
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-21 May, 2024 | 14:20
Updated At-04 May, 2025 | 07:07
Rejected At-
▼CVE Numbering Authority (CNA)
usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource()

In the Linux kernel, the following vulnerability has been resolved: usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/usb/misc/brcmstb-usb-pinmap.c
Default Status
unaffected
Versions
Affected
  • From 517c4c44b32372d2fdf4421822e21083c45e89f9 before 2147684be1ebdaf845783139b9bc4eba3fecd9e4 (git)
  • From 517c4c44b32372d2fdf4421822e21083c45e89f9 before fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/usb/misc/brcmstb-usb-pinmap.c
Default Status
affected
Versions
Affected
  • 5.11
Unaffected
  • From 0 before 5.11 (semver)
  • From 5.12.11 through 5.12.* (semver)
  • From 5.13 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/2147684be1ebdaf845783139b9bc4eba3fecd9e4
N/A
https://git.kernel.org/stable/c/fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc
N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/2147684be1ebdaf845783139b9bc4eba3fecd9e4
x_transferred
https://git.kernel.org/stable/c/fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found