CVE-2021-34693
Description
net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.
Risk Information
Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.051
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| SUSE-SU-2021:14764-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.129.1.i586.rpm | Linux |
| SUSE-SU-2021:14764-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.129.1.x86_64.rpm | Linux |
| SUSE-SU-2021:14764-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-pae-extra-3.0.101-108.129.1.i586.rpm | Linux |
| SUSE-SU-2021:14764-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-trace-extra-3.0.101-108.129.1.x86_64.rpm | Linux |
| SUSE-SU-2021:14764-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.129.1.i586.rpm | Linux |
| SUSE-SU-2021:14764-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.129.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.62.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.62.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.62.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.62.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.62.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.62.1.x86_64.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.62.1.noarch.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.62.1.noarch.rpm | Linux |
| SUSE-SU-2021:2321-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.62.1.x86_64.rpm | Linux |
| Linux kernel (USN-5045-1) linux-image-aws_5.4.0.1055.38_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gcp_5.4.0.1051.37_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gke_5.4.0.1051.61_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-kvm_5.4.0.1045.44_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-oem_5.4.0.81.85_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-oem_5.4.0.81.91~18.04.73_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-azure_5.4.0.1056.36_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gkeop_5.4.0.1022.25_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-oracle_5.4.0.1053.57~18.04.33_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-generic_5.4.0.81.85_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gke-5.4_5.4.0.1051.61_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gke-5.4_5.4.0.1051.54~18.04.16_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-virtual_5.4.0.81.85_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-oem-osp1_5.4.0.81.85_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-oem-osp1_5.4.0.81.91~18.04.73_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gkeop-5.4_5.4.0.1022.25_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gkeop-5.4_5.4.0.1022.23~18.04.23_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-lowlatency_5.4.0.81.85_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-aws-lts-20.04_5.4.0.1055.58_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-gcp-lts-20.04_5.4.0.1051.61_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1045-kvm_5.4.0-1045.47_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1051-gcp_5.4.0-1051.55_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1051-gcp_5.4.0-1051.55~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1051-gke_5.4.0-1051.54_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1051-gke_5.4.0-1051.54~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1055-aws_5.4.0-1055.58_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1055-aws_5.4.0-1055.58~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-azure-lts-20.04_5.4.0.1056.54_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1022-gkeop_5.4.0-1022.23_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1022-gkeop_5.4.0-1022.23~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1056-azure_5.4.0-1056.58_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1056-azure_5.4.0-1056.58~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-81-generic_5.4.0-81.91_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-81-generic_5.4.0-81.91~18.04.1_i386.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-81-generic_5.4.0-81.91~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-oracle-lts-20.04_5.4.0.1053.53_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1053-oracle_5.4.0-1053.57_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-1053-oracle_5.4.0-1053.57~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-generic-hwe-18.04_5.4.0.81.91~18.04.73_i386.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-generic-hwe-18.04_5.4.0.81.91~18.04.73_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-virtual-hwe-18.04_5.4.0.81.91~18.04.73_i386.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-virtual-hwe-18.04_5.4.0.81.91~18.04.73_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-81-lowlatency_5.4.0-81.91_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-81-lowlatency_5.4.0-81.91~18.04.1_i386.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-5.4.0-81-lowlatency_5.4.0-81.91~18.04.1_amd64.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-lowlatency-hwe-18.04_5.4.0.81.91~18.04.73_i386.deb | Linux |
| Linux kernel (USN-5045-1) linux-image-lowlatency-hwe-18.04_5.4.0.81.91~18.04.73_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-aws_5.11.0.1017.18_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-aws_5.11.0.1017.18~20.04.16_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-gcp_5.11.0.1018.18_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-gke_5.11.0.1018.18_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-kvm_5.11.0.1015.16_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-azure_5.11.0.1015.16_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-oracle_5.11.0.1017.18_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-oracle_5.11.0.1017.18~20.04.10_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-generic_5.11.0.34.36_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-virtual_5.11.0.34.36_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-oem-20.04_5.11.0.34.36_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-lowlatency_5.11.0.34.36_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1015-kvm_5.11.0-1015.16_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1017-aws_5.11.0-1017.18_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1017-aws_5.11.0-1017.18~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1018-gcp_5.11.0-1018.20_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1015-azure_5.11.0-1015.16_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1015-azure_5.11.0-1015.16~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-34-generic_5.11.0-34.36_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-34-generic_5.11.0-34.36~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-generic-hwe-20.04_5.11.0.34.36~20.04.13_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-virtual-hwe-20.04_5.11.0.34.36~20.04.13_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1017-oracle_5.11.0-1017.18_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-1017-oracle_5.11.0-1017.18~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-34-lowlatency_5.11.0-34.36_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-5.11.0-34-lowlatency_5.11.0-34.36~20.04.1_amd64.deb | Linux |
| Linux kernel (USN-5070-1) linux-image-lowlatency-hwe-20.04_5.11.0.34.36~20.04.13_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-kvm_4.15.0.1099.95_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-generic_4.15.0.156.145_i386.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-generic_4.15.0.156.145_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-virtual_4.15.0.156.145_i386.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-virtual_4.15.0.156.145_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-dell300x_4.15.0.1027.29_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-lowlatency_4.15.0.156.145_i386.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-lowlatency_4.15.0.156.145_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-aws-lts-18.04_4.15.0.1111.114_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-1099-kvm_4.15.0-1099.101_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-1111-aws_4.15.0-1111.118_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-azure-lts-18.04_4.15.0.1123.96_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-oracle-lts-18.04_4.15.0.1080.90_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-1123-azure_4.15.0-1123.136_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-1080-oracle_4.15.0-1080.88_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-156-generic_4.15.0-156.163_i386.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-156-generic_4.15.0-156.163_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-1027-dell300x_4.15.0-1027.32_amd64.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-156-lowlatency_4.15.0-156.163_i386.deb | Linux |
| Linux kernel (USN-5073-1) linux-image-4.15.0-156-lowlatency_4.15.0-156.163_amd64.deb | Linux |
| Kernel-uek update (ELSA-2021-9442) kernel-uek-4.1.12-124.54.6.el7uek.x86_64.rpm | Linux |
| Kernel-uek-debug update (ELSA-2021-9442) kernel-uek-debug-4.1.12-124.54.6.el7uek.x86_64.rpm | Linux |
| Kernel-uek-debug-devel update (ELSA-2021-9442) kernel-uek-debug-devel-4.1.12-124.54.6.el7uek.x86_64.rpm | Linux |
| Kernel-uek-devel update (ELSA-2021-9442) kernel-uek-devel-4.1.12-124.54.6.el7uek.x86_64.rpm | Linux |
| Kernel-uek-doc update (ELSA-2021-9442) kernel-uek-doc-4.1.12-124.54.6.el7uek.noarch.rpm | Linux |
| Kernel-uek-firmware update (ELSA-2021-9442) kernel-uek-firmware-4.1.12-124.54.6.el7uek.noarch.rpm | Linux |
| Linux kernel for Google Cloud Platform (GCP) systems (USN-5073-2) linux-image-gcp-lts-18.04_4.15.0.1108.127_amd64.deb | Linux |
| Linux kernel for Google Cloud Platform (GCP) systems (USN-5073-2) linux-image-4.15.0-1108-gcp_4.15.0-1108.122_amd64.deb | Linux |
| Kernel-uek update (ELSA-2021-9452) kernel-uek-4.14.35-2047.507.7.4.el7uek.x86_64.rpm | Linux |
| Kernel-uek-debug update (ELSA-2021-9452) kernel-uek-debug-4.14.35-2047.507.7.4.el7uek.x86_64.rpm | Linux |
| Kernel-uek-debug-devel update (ELSA-2021-9452) kernel-uek-debug-devel-4.14.35-2047.507.7.4.el7uek.x86_64.rpm | Linux |
| Kernel-uek-devel update (ELSA-2021-9452) kernel-uek-devel-4.14.35-2047.507.7.4.el7uek.x86_64.rpm | Linux |
| Kernel-uek-doc update (ELSA-2021-9452) kernel-uek-doc-4.14.35-2047.507.7.4.el7uek.noarch.rpm | Linux |
| Kernel-uek-tools update (ELSA-2021-9452) kernel-uek-tools-4.14.35-2047.507.7.4.el7uek.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