USN-4369-1: Linux kernel vulnerabilities
First published: Sun May 24 2020(Updated: )
It was discovered that the btrfs implementation in the Linux kernel did not properly detect that a block was marked dirty in some situations. An attacker could use this to specially craft a file system image that, when unmounted, could cause a denial of service (system crash). (CVE-2019-19377) Tristan Madani discovered that the file locking implementation in the Linux kernel contained a race condition. A local attacker could possibly use this to cause a denial of service or expose sensitive information. (CVE-2019-19769) It was discovered that the Serial CAN interface driver in the Linux kernel did not properly initialize data. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2020-11494) It was discovered that the linux kernel did not properly validate certain mount options to the tmpfs virtual memory file system. A local attacker with the ability to specify mount options could use this to cause a denial of service (system crash). (CVE-2020-11565) It was discovered that the OV51x USB Camera device driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2020-11608) It was discovered that the STV06XX USB Camera device driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2020-11609) It was discovered that the Xirlink C-It USB Camera device driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2020-11668) It was discovered that the block layer in the Linux kernel contained a race condition leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2020-12657)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-5.3.0-1017-kvm | <5.3.0-1017.19 | 5.3.0-1017.19 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1018-oracle | <5.3.0-1018.20 | 5.3.0-1018.20 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1019-aws | <5.3.0-1019.21 | 5.3.0-1019.21 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1020-gcp | <5.3.0-1020.22 | 5.3.0-1020.22 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1022-azure | <5.3.0-1022.23 | 5.3.0-1022.23 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1025-raspi2 | <5.3.0-1025.27 | 5.3.0-1025.27 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-generic | <5.3.0-53.47 | 5.3.0-53.47 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-generic-lpae | <5.3.0-53.47 | 5.3.0-53.47 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-lowlatency | <5.3.0-53.47 | 5.3.0-53.47 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-snapdragon | <5.3.0-53.47 | 5.3.0-53.47 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-aws | <5.3.0.1019.31 | 5.3.0.1019.31 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-azure | <5.3.0.1022.41 | 5.3.0.1022.41 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-gcp | <5.3.0.1020.31 | 5.3.0.1020.31 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-generic | <5.3.0.53.45 | 5.3.0.53.45 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-generic-lpae | <5.3.0.53.45 | 5.3.0.53.45 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-gke | <5.3.0.1020.31 | 5.3.0.1020.31 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-kvm | <5.3.0.1017.19 | 5.3.0.1017.19 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-lowlatency | <5.3.0.53.45 | 5.3.0.53.45 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-oracle | <5.3.0.1018.33 | 5.3.0.1018.33 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-raspi2 | <5.3.0.1025.22 | 5.3.0.1025.22 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-snapdragon | <5.3.0.53.45 | 5.3.0.53.45 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-virtual | <5.3.0.53.45 | 5.3.0.53.45 |
| =19.10 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1018-oracle | <5.3.0-1018.20~18.04.1 | 5.3.0-1018.20~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1019-aws | <5.3.0-1019.21~18.04.1 | 5.3.0-1019.21~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1020-gcp | <5.3.0-1020.22~18.04.1 | 5.3.0-1020.22~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1020-gke | <5.3.0-1020.22~18.04.1 | 5.3.0-1020.22~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-1022-azure | <5.3.0-1022.23~18.04.1 | 5.3.0-1022.23~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-generic | <5.3.0-53.47~18.04.1 | 5.3.0-53.47~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-generic-lpae | <5.3.0-53.47~18.04.1 | 5.3.0-53.47~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-5.3.0-53-lowlatency | <5.3.0-53.47~18.04.1 | 5.3.0-53.47~18.04.1 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-aws | <5.3.0.1019.20 | 5.3.0.1019.20 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-aws-edge | <5.3.0.1019.20 | 5.3.0.1019.20 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-azure | <5.3.0.1022.22 | 5.3.0.1022.22 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-azure-edge | <5.3.0.1022.22 | 5.3.0.1022.22 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-gcp | <5.3.0.1020.19 | 5.3.0.1020.19 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-gcp-edge | <5.3.0.1020.19 | 5.3.0.1020.19 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-generic-hwe-18.04 | <5.3.0.53.109 | 5.3.0.53.109 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-generic-lpae-hwe-18.04 | <5.3.0.53.109 | 5.3.0.53.109 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-gke-5.3 | <5.3.0.1020.10 | 5.3.0.1020.10 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-gkeop-5.3 | <5.3.0.53.109 | 5.3.0.53.109 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-lowlatency-hwe-18.04 | <5.3.0.53.109 | 5.3.0.53.109 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-oracle | <5.3.0.1018.19 | 5.3.0.1018.19 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-snapdragon-hwe-18.04 | <5.3.0.53.109 | 5.3.0.53.109 |
| =18.04 | ||
| All of | ||
| ubuntu/linux-image-virtual-hwe-18.04 | <5.3.0.53.109 | 5.3.0.53.109 |
| =18.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2019-19377
- https://ubuntu.com/security/CVE-2019-19769
- https://ubuntu.com/security/CVE-2020-11494
- https://ubuntu.com/security/CVE-2020-11565
- https://ubuntu.com/security/CVE-2020-11608
- https://ubuntu.com/security/CVE-2020-11609
- https://ubuntu.com/security/CVE-2020-11668
- https://ubuntu.com/security/CVE-2020-12657
- https://ubuntu.com/security/CVE-2020-12826
- https://ubuntu.com/security/notices/USN-4367-1
- https://ubuntu.com/security/notices/USN-4414-1
- https://ubuntu.com/security/notices/USN-4368-1
- https://ubuntu.com/security/notices/USN-4364-1
- https://ubuntu.com/security/notices/USN-4363-1
- https://ubuntu.com/security/notices/LSN-0067-1
- https://ubuntu.com/security/notices/LSN-0068-1
- https://ubuntu.com/security/notices/LSN-0072-1
- https://ubuntu.com/security/notices/USN-4345-1
- https://ubuntu.com/security/notices/USN-4391-1
- https://launchpad.net/ubuntu/+source/linux-kvm/5.3.0-1017.19
- https://launchpad.net/ubuntu/+source/linux-oracle/5.3.0-1018.20
- https://launchpad.net/ubuntu/+source/linux-aws/5.3.0-1019.21
- https://launchpad.net/ubuntu/+source/linux-gcp/5.3.0-1020.22
- https://launchpad.net/ubuntu/+source/linux-azure/5.3.0-1022.23
- https://launchpad.net/ubuntu/+source/linux-raspi2/5.3.0-1025.27
- https://launchpad.net/ubuntu/+source/linux/5.3.0-53.47
- https://launchpad.net/ubuntu/+source/linux-signed-oracle-5.3/5.3.0-1018.20~18.04.1
- https://launchpad.net/ubuntu/+source/linux-aws-5.3/5.3.0-1019.21~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-gcp-5.3/5.3.0-1020.22~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-gke-5.3/5.3.0-1020.22~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-azure-5.3/5.3.0-1022.23~18.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-hwe/5.3.0-53.47~18.04.1
- https://launchpad.net/ubuntu/+source/linux-hwe/5.3.0-53.47~18.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-aws-5.3/5.3.0.1019.20
- https://launchpad.net/ubuntu/+source/linux-meta-azure-5.3/5.3.0.1022.22
- https://launchpad.net/ubuntu/+source/linux-meta-gcp-5.3/5.3.0.1020.19
- https://launchpad.net/ubuntu/+source/linux-meta-hwe/5.3.0.53.109
- https://launchpad.net/ubuntu/+source/linux-meta-gke-5.3/5.3.0.1020.10
- https://launchpad.net/ubuntu/+source/linux-meta-oracle-5.3/5.3.0.1018.19
- https://ubuntu.com/security/notices/USN-4369-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- agent/severity
- agent/references
- agent/weakness
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- agent/event
- agent/tags
- agent/description
- agent/title
- collector/usn
- source/Ubuntu
- anchor-related/USN-4367-1
- anchor-related/USN-4414-1
- anchor-related/USN-4368-1
- anchor-related/USN-4364-1
- anchor-related/USN-4363-1
- anchor-related/USN-4345-1
- anchor-related/USN-4391-1
- agent/software-canonical-lookup
- agent/trending
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/19.10
- version/ubuntu ubuntu/18.04