cbcvebase.
CVE-2017-15299
published 2017-10-14

CVE-2017-15299: The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of add_key for a key that already exists but is uninstantiated, which allows local users…

PriorityP417medium5.5CVSS 3.0
AVLACLPRLUINSUCNINAH
EPSS
0.53%
42.1th percentile
The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of add_key for a key that already exists but is uninstantiated, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted system call.

Affected

8 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 4.13.10-1 (bookworm)linux 4.13.10-1 (bookworm)
linuxlinux_kernel<= 4.13.6
linuxlinux_kernel>= 0 < 4.13.10-14.13.10-1
linuxlinux_kernel>= 0 < 4.13.10-14.13.10-1
linuxlinux_kernel>= 0 < 4.13.10-14.13.10-1
linuxlinux_kernel>= 0 < 4.13.10-14.13.10-1
linuxlinux_kernel>= 0 < 3.13.0-161.2113.13.0-161.211
linuxlinux_kernel>= 0 < 4.4.0-101.1244.4.0-101.124

CVSS provenance

nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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