First published: Mon Jul 06 2020(Updated: )
It was discovered that a race condition existed in the Precision Time Protocol (PTP) implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2020-10690) Matthew Sheets discovered that the SELinux network label handling implementation in the Linux kernel could be coerced into de-referencing a NULL pointer. A remote attacker could use this to cause a denial of service (system crash). (CVE-2020-10711) It was discovered that the SCSI generic (sg) driver in the Linux kernel did not properly handle certain error conditions correctly. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2020-12770) It was discovered that the USB Gadget device driver in the Linux kernel did not validate arguments passed from configfs in some situations. A local attacker could possibly use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2020-13143) Shijie Luo discovered that the ext4 file system implementation in the Linux kernel did not properly check for a too-large journal size. An attacker could use this to construct a malicious ext4 image that, when mounted, could cause a denial of service (soft lockup). (CVE-2020-8992)
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/linux-image-4.4.0-1076-kvm | <4.4.0-1076.83 | 4.4.0-1076.83 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1110-aws | <4.4.0-1110.121 | 4.4.0-1110.121 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1135-raspi2 | <4.4.0-1135.144 | 4.4.0-1135.144 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1139-snapdragon | <4.4.0-1139.147 | 4.4.0-1139.147 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-generic | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-generic-lpae | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-lowlatency | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc-e500mc | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc-smp | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc64-emb | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc64-smp | <4.4.0-185.215 | 4.4.0-185.215 |
=16.04 | ||
All of | ||
ubuntu/linux-image-aws | <4.4.0.1110.114 | 4.4.0.1110.114 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-kvm | <4.4.0.1076.74 | 4.4.0.1076.74 |
=16.04 | ||
All of | ||
ubuntu/linux-image-lowlatency | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-powerpc-e500mc | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-powerpc-smp | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-powerpc64-emb | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-powerpc64-smp | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-raspi2 | <4.4.0.1135.135 | 4.4.0.1135.135 |
=16.04 | ||
All of | ||
ubuntu/linux-image-snapdragon | <4.4.0.1139.131 | 4.4.0.1139.131 |
=16.04 | ||
All of | ||
ubuntu/linux-image-virtual | <4.4.0.185.191 | 4.4.0.185.191 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-1074-aws | <4.4.0-1074.78 | 4.4.0-1074.78 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-generic | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-generic-lpae | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-lowlatency | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc-e500mc | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc-smp | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc64-emb | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.4.0-185-powerpc64-smp | <4.4.0-185.215~14.04.1 | 4.4.0-185.215~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-aws | <4.4.0.1074.71 | 4.4.0.1074.71 |
=14.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-generic-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-powerpc-e500mc-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-powerpc-smp-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-powerpc64-emb-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-powerpc64-smp-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 | ||
All of | ||
ubuntu/linux-image-virtual-lts-xenial | <4.4.0.185.162 | 4.4.0.185.162 |
=14.04 |
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(Contains the following vulnerabilities)