An issue was discovered in drivers/accessibility/speakup/spk_ttyio.c in the Linux kernel through 5.9.9. Local attackers on systems with the speakup driver could cause a local denial of service attack, aka CID-d41227544427. This occurs because of an invalid free when the line discipline is used more than once.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade perfUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-livepatch-4.14.209-160.335Upgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernelUpgrade perf-debuginfoUpgrade kernel-tools | Dec 10, 2020 | Nov 19, 2020 |
| Amazon_linux | — | Upgrade kernel | Dec 19, 2020 | Nov 19, 2020 |
| Debian | — | Upgrade linux | Dec 7, 2020 | Nov 19, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade kernel-develUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-sourceUpgrade kernelUpgrade python-perfUpgrade kernel-tools | Feb 2, 2021 | Nov 19, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Jan 5, 2021 | Nov 19, 2020 |
| Suse | — | Upgrade kernel-default | Dec 11, 2020 | Nov 19, 2020 |
| Ubuntu | — | Upgrade linux-image-oracleUpgrade linux-image-generic-lpaeUpgrade linux-image-5.8.0-1019-kvmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1012-dell300xUpgrade linux-image-4.15.0-136-generic-lpaeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.4.0-1037-gcpUpgrade linux-image-gke-4.15Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-kvmUpgrade linux-image-5.4.0-1036-gkeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-awsUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1096-snapdragonUpgrade linux-image-5.8.0-44-generic-64kUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.8.0-44-genericUpgrade linux-image-4.15.0-1079-raspi2Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-1085-kvmUpgrade linux-image-4.15.0-1093-gcpUpgrade linux-image-5.4.0-1038-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1033-kvmUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-1079-gkeUpgrade linux-image-5.4.0-1038-oracleUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-66-lowlatencyUpgrade linux-image-5.4.0-66-genericUpgrade linux-image-5.8.0-1023-gcpUpgrade linux-image-dell300xUpgrade linux-image-5.4.0-1010-gkeopUpgrade linux-image-5.8.0-44-generic-lpaeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.15.0-136-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.8.0-1023-azureUpgrade linux-image-4.15.0-1094-awsUpgrade linux-image-raspiUpgrade linux-image-genericUpgrade linux-image-5.4.0-66-generic-lpaeUpgrade linux-image-oemUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1065-oracleUpgrade linux-image-4.15.0-1108-azureUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-azureUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-5.4.0-1040-azureUpgrade linux-image-5.8.0-1016-raspiUpgrade linux-image-azure-lts-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.4.0-1029-raspiUpgrade linux-image-snapdragonUpgrade linux-image-oem-20.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-gkeUpgrade linux-image-5.8.0-44-lowlatencyUpgrade linux-image-5.8.0-1016-raspi-nolpaeUpgrade linux-image-gkeopUpgrade linux-image-generic-64kUpgrade linux-image-4.15.0-136-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.8.0-1021-oracleUpgrade linux-image-raspi2Upgrade linux-image-5.8.0-1024-aws | Feb 26, 2021 | Nov 19, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Nov 19, 2020 |
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