An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in lib/crc16.c when called from fs/ext4/super.c because ext4_group_desc_csum does not properly check an offset. NOTE: this is disputed by third parties because the kernel is not intended to defend against attackers with the stated "When modifying the block device while it is mounted by the filesystem" access.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.117-72.142Upgrade kernel-livepatch-4.14.318-240.529Upgrade bpftoolUpgrade perfUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.184-174.730Upgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade bpftool-debuginfo | Jun 30, 2023 | May 31, 2023 |
| Amazon_linux | — | Upgrade kernel | Jul 4, 2023 | May 31, 2023 |
| Debian | — | Upgrade linux | Jul 31, 2023 | May 31, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools | Jan 10, 2024 | May 31, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel | Jan 10, 2024 | May 31, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-perfUpgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libs | Jan 10, 2024 | May 31, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel | Aug 9, 2023 | May 31, 2023 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel-uek-develUpgrade kernel-uek-firmwareUpgrade kernel-uek-debugUpgrade kernel-uek-docUpgrade kernel-uek-debug-devel | Jul 4, 2023 | May 31, 2023 |
| Ubuntu | — | Upgrade linux-image-awsUpgrade linux-image-azureUpgrade linux-image-gcpUpgrade linux-image-4.4.0-252-lowlatencyUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-oracleUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1129-oracleUpgrade linux-image-4.15.0-1166-awsUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-252-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-azure-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-4.15.0-223-genericUpgrade linux-image-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-4.4.0-1167-awsUpgrade linux-image-oemUpgrade linux-image-4.15.0-1175-azureUpgrade linux-image-gkeUpgrade linux-image-4.15.0-1160-gcpUpgrade linux-image-4.15.0-223-lowlatencyUpgrade linux-image-4.4.0-1130-kvmUpgrade linux-image-aws-hweUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1150-kvmUpgrade linux-image-4.4.0-1129-aws | Mar 19, 2024 | May 31, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 31, 2023 |
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