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An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 11, 2020 | Apr 2, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade python-perfUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-tools-libs | Jun 17, 2020 | Apr 2, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-tools | Sep 28, 2020 | Apr 2, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools | Jun 3, 2020 | Apr 2, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade kernel-develUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade python3-perfUpgrade python-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-source | Apr 21, 2020 | Apr 2, 2020 |
| Oracle_linux | — | Upgrade kernel-uek | May 7, 2020 | Apr 1, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 2, 2020 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-obs-buildUpgrade kernel-default-extra | Apr 24, 2020 | Apr 2, 2020 |
| Ubuntu | — | Upgrade linux-image-4.15.0-1071-gcpUpgrade linux-image-azureUpgrade linux-image-awsUpgrade linux-image-4.15.0-101-lowlatencyUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-5.0.0-1052-oem-osp1Upgrade linux-image-4.15.0-1081-oemUpgrade linux-image-5.3.0-1019-awsUpgrade linux-image-4.4.0-1107-awsUpgrade linux-image-4.15.0-101-genericUpgrade linux-image-4.4.0-179-genericUpgrade linux-image-gke-5.3Upgrade linux-image-4.15.0-1039-oracleUpgrade linux-image-4.15.0-1067-awsUpgrade linux-image-4.4.0-179-powerpc64-embUpgrade linux-image-4.4.0-1071-kvmUpgrade linux-image-gke-4.15Upgrade linux-image-5.3.0-53-generic-lpaeUpgrade linux-image-kvmUpgrade linux-image-5.0.0-1037-gkeUpgrade linux-image-5.3.0-53-snapdragonUpgrade linux-image-5.3.0-1018-oracleUpgrade linux-image-4.15.0-1062-raspi2Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-101-generic-lpaeUpgrade linux-image-4.15.0-1079-snapdragonUpgrade linux-image-aws-edgeUpgrade linux-image-generic-lpaeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.4.0-179-lowlatencyUpgrade linux-image-powerpc-e500mcUpgrade linux-image-aws-hweUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.3.0-53-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-1067-awsUpgrade linux-image-aws-lts-18.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-1133-raspi2Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oem-osp1Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-raspi2Upgrade linux-image-snapdragonUpgrade linux-image-4.15.0-1060-kvmUpgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-5.3.0-1020-gkeUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.4.0-179-powerpc-smpUpgrade linux-image-4.4.0-179-powerpc64-smpUpgrade linux-image-5.3.0-53-genericUpgrade linux-image-azure-edgeUpgrade linux-image-gcp-edgeUpgrade linux-image-5.3.0-1025-raspi2Upgrade linux-image-4.4.0-1137-snapdragonUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-179-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.4.0-179-powerpc-e500mcUpgrade linux-image-gke-5.0Upgrade linux-image-oracleUpgrade linux-image-5.3.0-1020-gcpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gkeUpgrade linux-image-4.15.0-1059-gkeUpgrade linux-image-gcpUpgrade linux-image-powerpc-smpUpgrade linux-image-genericUpgrade linux-image-4.15.0-1083-azureUpgrade linux-image-5.3.0-1022-azureUpgrade linux-image-gkeop-5.3Upgrade linux-image-5.3.0-1017-kvmUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-azure-lts-18.04Upgrade linux-image-powerpc64-embUpgrade linux-image-generic-lpae-hwe-16.04 | May 19, 2020 | Apr 2, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 2, 2020 |
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