CVE-2019-20908
Description
An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivar_ssdt ACPI variable could be used by attackers to bypass lockdown or secure boot restrictions, aka CID-1957a85b0032.
Risk Information
Base Score
6.7
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.01
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Linux kernel (USN-4426-1) linux-image-gcp_4.15.0.1080.82_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-gke_4.15.0.1066.68_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-gke_4.15.0.1080.82_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-kvm_4.15.0.1071.67_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-oem_4.15.0.1093.96_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-oracle_4.15.0.1050.41_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-aws-hwe_4.15.0.1079.76_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-generic_4.15.0.112.100_i386.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-generic_4.15.0.112.100_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-virtual_4.15.0.112.100_i386.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-virtual_4.15.0.112.100_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-gke-4.15_4.15.0.1066.68_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-lowlatency_4.15.0.112.100_i386.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-lowlatency_4.15.0.112.100_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-aws-lts-18.04_4.15.0.1079.81_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-gcp-lts-18.04_4.15.0.1080.96_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1066-gke_4.15.0-1066.69_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1071-kvm_4.15.0-1071.72_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1079-aws_4.15.0-1079.83_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1079-aws_4.15.0-1079.83~16.04.1_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1080-gcp_4.15.0-1080.90_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1080-gcp_4.15.0-1080.90~16.04.1_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1093-oem_4.15.0-1093.103_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-oracle-lts-18.04_4.15.0.1050.59_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1050-oracle_4.15.0-1050.54_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-1050-oracle_4.15.0-1050.54~16.04.1_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-112-generic_4.15.0-112.113_i386.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-112-generic_4.15.0-112.113_amd64.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-112-lowlatency_4.15.0-112.113_i386.deb | Linux |
| Linux kernel (USN-4426-1) linux-image-4.15.0-112-lowlatency_4.15.0-112.113_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-aws_4.4.0.1111.116_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-kvm_4.4.0.1077.75_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-generic_4.4.0.186.192_i386.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-generic_4.4.0.186.192_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-virtual_4.4.0.186.192_i386.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-virtual_4.4.0.186.192_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-lowlatency_4.4.0.186.192_i386.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-lowlatency_4.4.0.186.192_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-4.4.0-1077-kvm_4.4.0-1077.84_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-4.4.0-1111-aws_4.4.0-1111.123_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-4.4.0-186-generic_4.4.0-186.216_i386.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-4.4.0-186-generic_4.4.0-186.216_amd64.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-4.4.0-186-lowlatency_4.4.0-186.216_i386.deb | Linux |
| Linux kernel (USN-4427-1) linux-image-4.4.0-186-lowlatency_4.4.0-186.216_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-gke-5.0_5.0.0.1045.30_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-oem-osp1_5.0.0.1065.63_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-5.0.0-1045-gke_5.0.0-1045.46_amd64.deb | Linux |
| Linux kernel for Google Container Engine (GKE) systems (USN-4439-1) linux-image-5.0.0-1065-oem-osp1_5.0.0-1065.70_amd64.deb | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.22.1.noarch.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.22.1.noarch.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.29.1.noarch.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.29.1.noarch.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.29.1.noarch.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.29.1.x86_64.rpm | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234