It was discovered that the LIO SCSI target implementation in the Linux kernel performed insufficient identifier checking in certain XCOPY requests. An attacker with access to at least one LUN in a multiple backstore environment could use this to expose sensitive information or modify data. (CVE-2020-28374)
Kiyin (尹亮) discovered that the perf subsystem in the Linux kernel did not properly deallocate memory in some situations. A privileged attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2020-25704)
{ "binaries": [ { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-aws-headers-4.15.0-1093" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-aws-hwe-cloud-tools-4.15.0-1093" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-aws-hwe-tools-4.15.0-1093" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-buildinfo-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-cloud-tools-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-headers-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-image-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-modules-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-modules-extra-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99~16.04.1", "binary_name": "linux-tools-4.15.0-1093-aws" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:16.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-azure-cloud-tools-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-azure-headers-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-azure-tools-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-buildinfo-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-cloud-tools-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-headers-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-image-unsigned-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-modules-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-modules-extra-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~16.04.1", "binary_name": "linux-tools-4.15.0-1106-azure" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:16.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-buildinfo-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-gcp-headers-4.15.0-1092" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-gcp-tools-4.15.0-1092" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-headers-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-image-unsigned-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-modules-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-modules-extra-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105~16.04.1", "binary_name": "linux-tools-4.15.0-1092-gcp" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:16.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-buildinfo-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-headers-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-image-unsigned-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-modules-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-modules-extra-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-oracle-headers-4.15.0-1064" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-oracle-tools-4.15.0-1064" }, { "binary_version": "4.15.0-1064.71~16.04.1", "binary_name": "linux-tools-4.15.0-1064-oracle" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:16.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1093.99", "binary_name": "linux-aws-cloud-tools-4.15.0-1093" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-aws-headers-4.15.0-1093" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-aws-tools-4.15.0-1093" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-buildinfo-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-cloud-tools-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-headers-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-image-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-modules-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-modules-extra-4.15.0-1093-aws" }, { "binary_version": "4.15.0-1093.99", "binary_name": "linux-tools-4.15.0-1093-aws" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1106.118", "binary_name": "linux-azure-4.15-cloud-tools-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-azure-4.15-headers-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-azure-4.15-tools-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-buildinfo-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-cloud-tools-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-headers-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-image-unsigned-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-modules-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-modules-extra-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118", "binary_name": "linux-tools-4.15.0-1106-azure" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1092.105", "binary_name": "linux-buildinfo-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-gcp-4.15-headers-4.15.0-1092" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-gcp-4.15-tools-4.15.0-1092" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-headers-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-image-unsigned-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-modules-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-modules-extra-4.15.0-1092-gcp" }, { "binary_version": "4.15.0-1092.105", "binary_name": "linux-tools-4.15.0-1092-gcp" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1078.83", "binary_name": "linux-buildinfo-4.15.0-1078-gke" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-gke-4.15-headers-4.15.0-1078" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-gke-4.15-tools-4.15.0-1078" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-headers-4.15.0-1078-gke" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-image-unsigned-4.15.0-1078-gke" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-modules-4.15.0-1078-gke" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-modules-extra-4.15.0-1078-gke" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-tools-4.15.0-1078-gke" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1084.86", "binary_name": "linux-buildinfo-4.15.0-1084-kvm" }, { "binary_version": "4.15.0-1084.86", "binary_name": "linux-headers-4.15.0-1084-kvm" }, { "binary_version": "4.15.0-1084.86", "binary_name": "linux-image-4.15.0-1084-kvm" }, { "binary_version": "4.15.0-1084.86", "binary_name": "linux-kvm-headers-4.15.0-1084" }, { "binary_version": "4.15.0-1084.86", "binary_name": "linux-kvm-tools-4.15.0-1084" }, { "binary_version": "4.15.0-1084.86", "binary_name": "linux-modules-4.15.0-1084-kvm" }, { "binary_version": "4.15.0-1084.86", "binary_name": "linux-tools-4.15.0-1084-kvm" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1064.71", "binary_name": "linux-buildinfo-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-headers-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-image-unsigned-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-modules-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-modules-extra-4.15.0-1064-oracle" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-oracle-headers-4.15.0-1064" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-oracle-tools-4.15.0-1064" }, { "binary_version": "4.15.0-1064.71", "binary_name": "linux-tools-4.15.0-1064-oracle" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1078.83", "binary_name": "linux-buildinfo-4.15.0-1078-raspi2" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-headers-4.15.0-1078-raspi2" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-image-4.15.0-1078-raspi2" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-modules-4.15.0-1078-raspi2" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-raspi2-headers-4.15.0-1078" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-raspi2-tools-4.15.0-1078" }, { "binary_version": "4.15.0-1078.83", "binary_name": "linux-tools-4.15.0-1078-raspi2" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1095.104", "binary_name": "linux-buildinfo-4.15.0-1095-snapdragon" }, { "binary_version": "4.15.0-1095.104", "binary_name": "linux-headers-4.15.0-1095-snapdragon" }, { "binary_version": "4.15.0-1095.104", "binary_name": "linux-image-4.15.0-1095-snapdragon" }, { "binary_version": "4.15.0-1095.104", "binary_name": "linux-modules-4.15.0-1095-snapdragon" }, { "binary_version": "4.15.0-1095.104", "binary_name": "linux-snapdragon-headers-4.15.0-1095" }, { "binary_version": "4.15.0-1095.104", "binary_name": "linux-snapdragon-tools-4.15.0-1095" }, { "binary_version": "4.15.0-1095.104", "binary_name": "linux-tools-4.15.0-1095-snapdragon" } ], "availability": "No subscription required" }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }
{ "binaries": [ { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-azure-cloud-tools-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-azure-headers-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-azure-tools-4.15.0-1106" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-buildinfo-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-cloud-tools-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-headers-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-image-unsigned-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-modules-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-modules-extra-4.15.0-1106-azure" }, { "binary_version": "4.15.0-1106.118~14.04.1", "binary_name": "linux-tools-4.15.0-1106-azure" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "ecosystem": "Ubuntu:Pro:14.04:LTS", "cves": [ { "id": "CVE-2020-25704", "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-2020-28374", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "type": "Ubuntu", "score": "high" } ] } ] }