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In the Linux kernel, the following vulnerability has been resolved:
can: isotp: sanitize CAN ID checks in isotp_bind()
Syzbot created an environment that lead to a state machine status that can not be reached with a compliant CAN ID address configuration. The provided address information consisted of CAN ID 0x6000001 and 0xC28001 which both boil down to 11 bit CAN IDs 0x001 in sending and receiving.
Sanitize the SFF/EFF CAN ID values before performing the address checks.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-debug-modules-coreUpgrade kernel-64k-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-modulesUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rtUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-modules-coreUpgrade perfUpgrade kernel-64k-debugUpgrade kernel-abi-stablelistsUpgrade rvUpgrade kernel-docUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-toolsUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-64k-debug-modulesUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-64k-modules-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-develUpgrade kernel-tools-libsUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64kUpgrade kernel-rt-develUpgrade python3-perfUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-64k-modulesUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modulesUpgrade kernel-modules-coreUpgrade kernel-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-64k-debug-develUpgrade kernel-rt-debugUpgrade kernel-debug-coreUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-uki-virtUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-debugUpgrade kernel-64k-debug-coreUpgrade kernel-modulesUpgrade kernel-64k-modules-coreUpgrade kernel-64k-coreUpgrade kernelUpgrade rtlaUpgrade kernel-64k-develUpgrade kernel-develUpgrade kernel-debug-uki-virtUpgrade kernel-rt-64k-coreUpgrade kernel-cross-headersUpgrade kernel-devel-matchedUpgrade kernel-coreUpgrade kernel-headersUpgrade kernel-64kUpgrade kernel-rt-coreUpgrade libperfUpgrade kernel-modules-extraUpgrade kernel-rt-64k-debug | Nov 20, 2025 | Nov 11, 2025 |
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Oracle_linux | — | Upgrade kernel | Nov 28, 2025 | Feb 26, 2025 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Jul 9, 2025 | Feb 26, 2025 |
| Rocky_linux | — | Upgrade kernel-develUpgrade kernel-rt-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade libperfUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debug-uki-virtUpgrade python3-perfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-debug-coreUpgrade rtlaUpgrade kernel-rt-debugUpgrade kernel-tools-libs-develUpgrade kernel-devel-matchedUpgrade kernel-debugUpgrade kernel-zfcpdump-develUpgrade kernel-rt-modules-extraUpgrade kernelUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-rt-develUpgrade kernel-rtUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-coreUpgrade kernel-debug-debuginfoUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-modules-coreUpgrade python3-perf-debuginfoUpgrade kernel-debug-modules-coreUpgrade rvUpgrade kernel-rt-modules-coreUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-zfcpdumpUpgrade kernel-modulesUpgrade kernel-debuginfo-common-s390xUpgrade kernel-toolsUpgrade kernel-debug-modules-extraUpgrade kernel-uki-virtUpgrade kernel-tools-libsUpgrade kernel-debug-devel-matchedUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-zfcpdump-coreUpgrade libperf-debuginfoUpgrade kernel-uki-virt-addonsUpgrade kernel-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-coreUpgrade kernel-rt-modules | Feb 5, 2026 | Nov 21, 2025 |
| Ubuntu | — | Upgrade linux-intel-iotgUpgrade linux-lowlatency-hwe-5.15Upgrade linux-realtimeUpgrade linux-gcpUpgrade linux-hwe-5.15Upgrade linux-kvmUpgrade linux-intel-iotg-5.15Upgrade linux-oracleUpgrade linux-azureUpgrade linux-gkeUpgrade linux-raspiUpgrade linuxUpgrade linux-awsUpgrade linux-azure-5.15Upgrade linux-ibmUpgrade linux-lowlatency | Mar 19, 2025 | Feb 26, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 26, 2025 |
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