[USN-5019-1] NVIDIA graphics drivers vulnerabilities

========================================================================== Ubuntu Security Notice USN-5019-1 July 21, 2021
nvidia-graphics-drivers-390, nvidia-graphics-drivers-418-server, nvidia-graphics-drivers-450-server, nvidia-graphics-drivers-460, nvidia-graphics-drivers-460-server, nvidia-graphics-drivers-470 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 21.04 – Ubuntu 20.10 – Ubuntu 20.04 LTS – Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in the NVIDIA graphics drivers.
Software Description: – nvidia-graphics-drivers-390: NVIDIA binary X.Org driver – nvidia-graphics-drivers-418-server: NVIDIA Server Driver – nvidia-graphics-drivers-450-server: NVIDIA Server Driver – nvidia-graphics-drivers-460: NVIDIA binary X.Org driver – nvidia-graphics-drivers-460-server: NVIDIA Server Driver – nvidia-graphics-drivers-470: NVIDIA binary X.Org driver
Details:
It was discovered that an assert() could be triggered in the NVIDIA graphics drivers. A local attacker could use this to cause a denial of service. (CVE-2021-1093)
It was discovered that the NVIDIA graphics drivers permitted an out-of-bounds array access. A local attacker could use this to cause a denial of service or possibly expose sensitive information. (CVE-2021-1094)
It was discovered that the NVIDIA graphics drivers contained a vulnerability in the kernel mode layer where they did not properly control calls with embedded parameters in some situations. A local attacker could use this to cause a denial of service. (CVE-2021-1095)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.04: xserver-xorg-video-nvidia-390 390.144-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-418-server 418.211.00-0ubunt0.21.04.1 xserver-xorg-video-nvidia-440-server 450.142.00-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-450 460.91.03-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-450-server 450.142.00-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-455 460.91.03-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-460 460.91.03-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-460-server 460.91.03-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-465 470.57.02-0ubuntu0.21.04.1 xserver-xorg-video-nvidia-470 470.57.02-0ubuntu0.21.04.1
Ubuntu 20.10: xserver-xorg-video-nvidia-390 390.144-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-418-server 418.211.00-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-440-server 450.142.00-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-450 460.91.03-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-450-server 450.142.00-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-455 460.91.03-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-460 460.91.03-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-460-server 460.91.03-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-465 470.57.02-0ubuntu0.20.10.1 xserver-xorg-video-nvidia-470 470.57.02-0ubuntu0.20.10.1
Ubuntu 20.04 LTS: xserver-xorg-video-nvidia-390 390.144-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-418-server 418.211.00-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-440-server 450.142.00-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-450 460.91.03-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-450-server 450.142.00-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-455 460.91.03-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-460 460.91.03-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-460-server 460.91.03-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-465 470.57.02-0ubuntu0.20.04.1 xserver-xorg-video-nvidia-470 470.57.02-0ubuntu0.20.04.1
Ubuntu 18.04 LTS: xserver-xorg-video-nvidia-390 390.144-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-418-server 418.211.00-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-440-server 450.142.00-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-450 460.91.03-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-450-server 450.142.00-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-455 460.91.03-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-460 460.91.03-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-460-server 460.91.03-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-465 470.57.02-0ubuntu0.18.04.1 xserver-xorg-video-nvidia-470 470.57.02-0ubuntu0.18.04.1
After a standard system update you need to reboot your computer to make all the necessary changes.
References: ubuntu.com/security/notices/USN-5019-1 CVE-2021-1093, CVE-2021-1094, CVE-2021-1095
Package Information: launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/390.144-0ubuntu0.21.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-418-server/418.211.00-0ubunt0.21.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-450-server/450.142.00-0ubuntu0.21.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/460.91.03-0ubuntu0.21.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460-server/460.91.03-0ubuntu0.21.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/470.57.02-0ubuntu0.21.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/390.144-0ubuntu0.20.10.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-418-server/418.211.00-0ubuntu0.20.10.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-450-server/450.142.00-0ubuntu0.20.10.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/460.91.03-0ubuntu0.20.10.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460-server/460.91.03-0ubuntu0.20.10.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/470.57.02-0ubuntu0.20.10.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/390.144-0ubuntu0.20.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-418-server/418.211.00-0ubuntu0.20.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-450-server/450.142.00-0ubuntu0.20.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/460.91.03-0ubuntu0.20.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460-server/460.91.03-0ubuntu0.20.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/470.57.02-0ubuntu0.20.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/390.144-0ubuntu0.18.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-418-server/418.211.00-0ubuntu0.18.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-450-server/450.142.00-0ubuntu0.18.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/460.91.03-0ubuntu0.18.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460-server/460.91.03-0ubuntu0.18.04.1 launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/470.57.02-0ubuntu0.18.04.1