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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-64k-debugUpgrade kernel-zfcpdump-modules-extraUpgrade rtlaUpgrade kernel-develUpgrade kernel-rt-coreUpgrade kernel-64kUpgrade kernel-zfcpdump-develUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-64k-debug-develUpgrade kernel-rt-64k-coreUpgrade kernel-64k-develUpgrade kernel-modules-extraUpgrade kernel-headersUpgrade kernel-modules-coreUpgrade kernel-64k-modulesUpgrade kernel-debug-coreUpgrade kernel-rt-debugUpgrade kernel-cross-headersUpgrade kernel-rt-debug-modulesUpgrade kernelUpgrade python3-perfUpgrade kernel-debug-uki-virtUpgrade kernel-debug-modulesUpgrade kernel-coreUpgrade kernel-64k-debug-coreUpgrade kernel-debugUpgrade kernel-rt-debug-develUpgrade kernel-64k-modules-coreUpgrade kernel-rt-64k-debug-modules-coreUpgrade libperfUpgrade kernel-devel-matchedUpgrade kernel-uki-virtUpgrade kernel-64k-coreUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-64k-debugUpgrade perfUpgrade kernel-64k-devel-matchedUpgrade kernel-abi-stablelistsUpgrade kernel-64k-debug-modules-extraUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-debug-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-rt-modules-coreUpgrade kernel-debug-modules-coreUpgrade kernel-rt-develUpgrade kernel-rt-64k-modules-extraUpgrade kernel-docUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-64k-develUpgrade rvUpgrade kernel-rt-64kUpgrade kernel-tools-libsUpgrade kernel-zfcpdumpUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-toolsUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-modulesUpgrade kernel-64k-debug-modulesUpgrade kernel-rtUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64k-debug-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-64k-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-64k-debug-modules-coreUpgrade kernel-64k-modules-extra | 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 kernel-rtNo solution existsUpgrade kernel | Jul 9, 2025 | Feb 26, 2025 |
| Rocky_linux | — | Upgrade kernel-rt-modulesUpgrade kernel-toolsUpgrade kernel-rt-debug-develUpgrade libperf-debuginfoUpgrade kernel-debuginfo-common-s390xUpgrade kernel-rt-debug-debuginfoUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modules-extraUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-coreUpgrade kernel-tools-libsUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-modules-coreUpgrade python3-perf-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-debug-debuginfoUpgrade rvUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdumpUpgrade kernel-rtUpgrade kernel-rt-debug-modulesUpgrade kernel-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-modulesUpgrade kernel-uki-virtUpgrade python3-perfUpgrade kernelUpgrade rtlaUpgrade kernel-zfcpdump-develUpgrade kernel-debug-develUpgrade kernel-rt-debugUpgrade kernel-rt-debug-modules-extraUpgrade kernel-develUpgrade kernel-rt-develUpgrade kernel-devel-matchedUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-debug-coreUpgrade libperfUpgrade kernel-rt-coreUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-modules-extraUpgrade kernel-debugUpgrade perfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-debuginfo | Feb 5, 2026 | Nov 21, 2025 |
| Ubuntu | — | Upgrade linux-azure-5.15Upgrade linux-lowlatencyUpgrade linuxUpgrade linux-awsUpgrade linux-ibmUpgrade linux-realtimeUpgrade linux-kvmUpgrade linux-azureUpgrade linux-gkeUpgrade linux-hwe-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iotgUpgrade linux-raspiUpgrade linux-intel-iotg-5.15Upgrade linux-oracleUpgrade linux-gcp | 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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