cbcvebase.
CVE-2021-47601
published 2024-06-19

CVE-2021-47601: In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return…

PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.0th percentile
In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference.

Affected

11 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.15.15-1 (bookworm)linux 5.15.15-1 (bookworm)
linuxlinux——
linuxlinux>= 757cc3e9ff1d72d014096399d6e2bf03974d9da1 < 640e28d618e82be78fb43b4bf5113bc90d6aa442640e28d618e82be78fb43b4bf5113bc90d6aa442
linuxlinux>= 757cc3e9ff1d72d014096399d6e2bf03974d9da1 < 832f3655c6138c23576ed268e31cc76e0f05f2b1832f3655c6138c23576ed268e31cc76e0f05f2b1
linuxlinux>= 757cc3e9ff1d72d014096399d6e2bf03974d9da1 < 9d7482771fac8d8e38e763263f2ca0ca12dd22c69d7482771fac8d8e38e763263f2ca0ca12dd22c6
linuxlinux_kernel>= 0 < 5.10.92-15.10.92-1
linuxlinux_kernel>= 0 < 5.15.15-15.15.15-1
linuxlinux_kernel>= 0 < 5.15.15-15.15.15-1
linuxlinux_kernel>= 0 < 5.15.15-15.15.15-1
linuxlinux_kernel>= 5.11 < 5.15.115.15.11
linuxlinux_kernel>= 5.6 < 5.10.885.10.88

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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