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In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_send_one(): fix missing CAN header initialization
The read access to struct canxl_frame::len inside of a j1939 created skbuff revealed a missing initialization of reserved and later filled elements in struct can_frame.
This patch initializes the 8 byte CAN header with zero.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-modulesUpgrade kernel-debug-uki-virtUpgrade kernel-rt-64k-develUpgrade kernelUpgrade kernel-64k-develUpgrade kernel-headersUpgrade kernel-64k-debug-develUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-rt-64k-debugUpgrade perfUpgrade kernel-modulesUpgrade kernel-cross-headersUpgrade kernel-64k-modules-coreUpgrade kernel-debugUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-develUpgrade kernel-rt-debugUpgrade kernel-64kUpgrade kernel-modules-coreUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-rt-64k-debug-modules-coreUpgrade rtlaUpgrade kernel-rt-develUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-coreUpgrade kernel-zfcpdump-modules-extraUpgrade python3-perfUpgrade kernel-rt-64k-coreUpgrade kernel-zfcpdump-develUpgrade kernel-debug-coreUpgrade kernel-rt-modules-extraUpgrade kernel-modules-extraUpgrade kernel-rt-coreUpgrade kernel-64k-coreUpgrade kernel-64k-debugUpgrade kernel-rt-modulesUpgrade kernel-64k-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-64k-debug-develUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-64kUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-toolsUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64k-modulesUpgrade rvUpgrade kernel-zfcpdump-coreUpgrade kernel-devel-matchedUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-abi-stablelistsUpgrade kernel-rt-modules-coreUpgrade libperfUpgrade kernel-rtUpgrade kernel-64k-devel-matchedUpgrade kernel-zfcpdumpUpgrade kernel-rt-64k-modules-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-docUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-64k-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-core | Nov 20, 2025 | Nov 11, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-develUpgrade kernel-livepatch-5.10.155-138.670Upgrade perfUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade kernel-tools | Jun 23, 2025 | May 1, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Oracle_linux | — | Upgrade kernel | Nov 28, 2025 | May 1, 2025 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jul 9, 2025 | May 1, 2025 |
| Rocky_linux | — | Upgrade kernel-rt-debugUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-develUpgrade perf-debuginfoUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debuginfoUpgrade kernel-rt-coreUpgrade kernel-debugUpgrade kernel-rt-debug-modules-coreUpgrade kernel-develUpgrade kernel-zfcpdump-devel-matchedUpgrade perfUpgrade kernel-debug-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modulesUpgrade kernel-uki-virtUpgrade kernel-modules-extraUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-rt-develUpgrade kernel-debug-uki-virtUpgrade kernel-coreUpgrade rtlaUpgrade kernel-rtUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-devel-matchedUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-debuginfoUpgrade libperfUpgrade kernel-zfcpdump-modulesUpgrade kernel-tools-libsUpgrade kernel-debug-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-debuginfo-common-x86_64Upgrade rvUpgrade kernel-uki-virt-addonsUpgrade kernel-tools-libs-develUpgrade kernel-rt-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-toolsUpgrade kernelUpgrade kernel-debuginfo-common-s390xUpgrade kernel-zfcpdump-modules-coreUpgrade libperf-debuginfo | Feb 5, 2026 | Nov 21, 2025 |
| Ubuntu | — | Upgrade linux-aws-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-oracle-5.4Upgrade linuxUpgrade linux-bluefieldUpgrade linux-raspiUpgrade linux-ibm-5.4Upgrade linux-lowlatencyUpgrade linux-nvidia-tegra-5.15Upgrade linux-riscv-5.15Upgrade linux-raspi-5.4Upgrade linux-gkeUpgrade linux-awsUpgrade linux-oracle-5.15Upgrade linux-gcpUpgrade linux-aws-5.4Upgrade linux-azure-fdeUpgrade linux-fipsUpgrade linux-realtimeUpgrade linux-oracleUpgrade linux-azureUpgrade linux-nvidiaUpgrade linux-intel-iotgUpgrade linux-hwe-5.15Upgrade linux-ibmUpgrade linux-xilinx-zynqmpUpgrade linux-gcp-fipsUpgrade linux-intel-iot-realtimeUpgrade linux-kvmUpgrade linux-hwe-5.4Upgrade linux-gcp-5.15Upgrade linux-aws-fipsUpgrade linux-azure-5.15Upgrade linux-gkeopUpgrade linux-azure-fipsUpgrade linux-azure-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-iotUpgrade linux-gcp-5.4 | May 6, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2025 |
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