USN-4368-1
- Source
- https://ubuntu.com/security/notices/USN-4368-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4368-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-4368-1
- Upstream
- Related
- Published
- 2020-05-19T20:04:28.166366Z
- Modified
- 2025-10-13T04:35:08Z
- Summary
- linux-gke-5.0, linux-oem-osp1 vulnerabilities
- Details
-
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)
David Gibson discovered that the Linux kernel on Power9 CPUs did not properly save and restore Authority Mask registers state in some situations. A local attacker in a guest VM could use this to cause a denial of service (host system crash). (CVE-2020-11669)
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)
- References
-
- https://ubuntu.com/security/notices/USN-4368-1
- 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-2020-11669
- https://ubuntu.com/security/CVE-2020-12657
Affected packages
Ubuntu:18.04:LTS / linux-gke-5.0
Package
- Name
- linux-gke-5.0
- Purl
- pkg:deb/ubuntu/linux-gke-5.0@5.0.0-1037.38?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.0.0-1037.38
Affected versions
5.*
5.0.0-1011.11~18.04.1
5.0.0-1013.13~18.04.1
5.0.0-1015.15~18.04.1
5.0.0-1017.17~18.04.1
5.0.0-1020.20~18.04.1
5.0.0-1022.22~18.04.3
5.0.0-1023.23~18.04.2
5.0.0-1025.26~18.04.1
5.0.0-1026.27~18.04.2
5.0.0-1027.28~18.04.1
5.0.0-1029.30~18.04.1
5.0.0-1030.31
5.0.0-1032.33
5.0.0-1033.34
5.0.0-1035.36
Ecosystem specific
{
"binaries": [
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-buildinfo-5.0.0-1037-gke"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-gke-5.0-headers-5.0.0-1037"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-gke-5.0-tools-5.0.0-1037"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-headers-5.0.0-1037-gke"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-image-unsigned-5.0.0-1037-gke"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-modules-5.0.0-1037-gke"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-modules-extra-5.0.0-1037-gke"
},
{
"binary_version": "5.0.0-1037.38",
"binary_name": "linux-tools-5.0.0-1037-gke"
}
],
"availability": "No subscription required"
}
Database specific
{
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2019-19769",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11494",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11565",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11608",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11609",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11668",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11669",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-12657",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
Ubuntu:18.04:LTS / linux-oem-osp1
Package
- Name
- linux-oem-osp1
- Purl
- pkg:deb/ubuntu/linux-oem-osp1@5.0.0-1052.57?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.0.0-1052.57
Affected versions
5.*
5.0.0-1010.11
5.0.0-1012.13
5.0.0-1015.16
5.0.0-1018.20
5.0.0-1020.22
5.0.0-1022.24
5.0.0-1024.27
5.0.0-1025.28
5.0.0-1027.31
5.0.0-1028.32
5.0.0-1030.34
5.0.0-1033.38
5.0.0-1037.42
5.0.0-1039.44
5.0.0-1040.45
5.0.0-1043.48
5.0.0-1046.51
5.0.0-1047.52
5.0.0-1050.55
Ecosystem specific
{
"binaries": [
{
"binary_version": "5.0.0-1052.57",
"binary_name": "block-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "crypto-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "fat-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "fb-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "firewire-core-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "floppy-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "fs-core-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "fs-secondary-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "input-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "ipmi-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "kernel-image-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-buildinfo-5.0.0-1052-oem-osp1"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-headers-5.0.0-1052-oem-osp1"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-image-unsigned-5.0.0-1052-oem-osp1"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-modules-5.0.0-1052-oem-osp1"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-oem-osp1-headers-5.0.0-1052"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-oem-osp1-tools-5.0.0-1052"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-oem-osp1-tools-host"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-tools-5.0.0-1052-oem-osp1"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "linux-udebs-oem-osp1"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "md-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "message-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "mouse-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "multipath-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "nfs-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "nic-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "nic-pcmcia-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "nic-shared-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "nic-usb-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "parport-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "pata-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "pcmcia-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "pcmcia-storage-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "plip-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "ppp-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "sata-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "scsi-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "serial-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "storage-core-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "usb-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "virtio-modules-5.0.0-1052-oem-osp1-di"
},
{
"binary_version": "5.0.0-1052.57",
"binary_name": "vlan-modules-5.0.0-1052-oem-osp1-di"
}
],
"availability": "No subscription required"
}
Database specific
{
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2019-19769",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11494",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11565",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11608",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11609",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11668",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-11669",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2020-12657",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}