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Ubuntu.comUB:CVE-2021-47279HistoryMay 21, 2024 - 12:00 a.m.
CVE-2021-47279
2024-05-2100:00:00
ubuntu.com
ubuntu.com
5
linux kernel
usb
vulnerability
brcmstb-usb-pinmap
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.
References
git.kernel.org/linus/fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc (5.13-rc6)
git.kernel.org/stable/c/2147684be1ebdaf845783139b9bc4eba3fecd9e4
git.kernel.org/stable/c/fbf649cd6d64d40c03c5397ecd6b1ae922ba7afc
launchpad.net/bugs/cve/CVE-2021-47279
nvd.nist.gov/vuln/detail/CVE-2021-47279
security-tracker.debian.org/tracker/CVE-2021-47279
www.cve.org/CVERecord?id=CVE-2021-47279
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