cbcvebase.
CVE-2021-28660
published 2021-03-17

CVE-2021-28660: rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE…

PriorityP345high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
EPSS
1.32%
67.8th percentile
rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE: from the perspective of kernel.org releases, CVE IDs are not normally used for drivers/staging/* (unfinished work); however, system integrators may have situations in which a drivers/staging issue is relevant to their own customer base.

Affected

16 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 5.10.24-1 (bookworm)linux 5.10.24-1 (bookworm)
fedoraprojectfedora
linuxlinux_kernel>= 0 < 5.10.24-15.10.24-1
linuxlinux_kernel>= 0 < 5.10.24-15.10.24-1
linuxlinux_kernel>= 0 < 5.10.24-15.10.24-1
linuxlinux_kernel>= 0 < 5.10.24-15.10.24-1
linuxlinux_kernel>= 0 < 5.4.0-73.825.4.0-73.82
linuxlinux_kernel>= 3.12 < 4.4.2624.4.262
linuxlinux_kernel>= 4.10 < 4.14.2264.14.226
linuxlinux_kernel>= 4.15 < 4.19.1814.19.181
linuxlinux_kernel>= 4.20 < 5.4.1065.4.106
linuxlinux_kernel>= 4.5 < 4.9.2624.9.262
linuxlinux_kernel>= 5.11 < 5.11.75.11.7
linuxlinux_kernel>= 5.5 < 5.10.245.10.24
msrccbl2_kernel_5.10.78.1-1_on_cbl_mariner_2.0

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.08.3HIGHAV:A/AC:L/Au:N/C:C/I:C/A:C
osv8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu6.5MEDIUM
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