In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_session_new(): fix skb reference counting
Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow.
[mkl: clean up commit message]
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-develUpgrade kernel-rt-64kUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-rt-modulesUpgrade kernel-toolsUpgrade kernel-rt-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-debugUpgrade perfUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debug-uki-virtUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rtUpgrade kernel-64k-debug-develUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-64k-develUpgrade kernel-tools-libsUpgrade rvUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-docUpgrade kernel-64k-modules-extraUpgrade kernel-rt-develUpgrade kernel-uki-virtUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-debug-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-64k-coreUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-zfcpdump-develUpgrade kernel-headersUpgrade kernel-modules-coreUpgrade kernel-rt-64k-modules-coreUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-debugUpgrade kernel-tools-libs-develUpgrade rtlaUpgrade kernel-64k-debugUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-64k-modules-coreUpgrade kernelUpgrade libperfUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-64k-develUpgrade kernel-modulesUpgrade kernel-64k-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-coreUpgrade kernel-devel-matchedUpgrade kernel-64k-debug-coreUpgrade kernel-64kUpgrade kernel-rt-64k-debugUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-64k-debug-modules | Nov 20, 2025 | Nov 11, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.176-118.170Upgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade bpftool | Mar 14, 2025 | Dec 27, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpfUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade perfUpgrade kernel-tools-develUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-6.1.124-134.200Upgrade kernel-toolsUpgrade kernelUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade python3-perfUpgrade kernel-headersUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-develUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64 | Mar 27, 2025 | Dec 27, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jan 13, 2025 | Dec 27, 2024 |
| Oracle_linux | — | Upgrade kernel | Nov 28, 2025 | Dec 27, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Jul 9, 2025 | Dec 27, 2024 |
| Rocky_linux | — | Upgrade rvUpgrade kernel-rt-debug-modules-coreUpgrade kernel-debuginfoUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-extraUpgrade libperfUpgrade perf-debuginfoUpgrade kernel-debug-uki-virtUpgrade kernel-devel-matchedUpgrade kernel-rtUpgrade kernel-tools-libs-develUpgrade kernel-uki-virtUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-rt-debuginfoUpgrade kernel-rt-coreUpgrade perfUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-develUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-develUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade python3-perfUpgrade rtlaUpgrade kernel-rt-modules-extraUpgrade kernel-uki-virt-addonsUpgrade kernel-modules-extra-matchedUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdumpUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-debuginfoUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-modules-coreUpgrade kernel-coreUpgrade kernel-zfcpdump-develUpgrade kernel-debug-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-debug-develUpgrade kernel-rt-debug-coreUpgrade kernel-debug-coreUpgrade python3-perf-debuginfoUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-debuginfoUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade libperf-debuginfo | Feb 5, 2026 | Nov 21, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.4.0-211-genericUpgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-5.4.0-1116-fipsUpgrade linux-image-6.11.0-1011-gcp-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-awsUpgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-6.11.0-1013-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-oracleUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-1142-awsUpgrade linux-image-5.4.0-211-generic-lpaeUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.11.0-1010-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-oem-20.04dUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-1048-iotUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-bluefieldUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-virtualUpgrade linux-image-6.11.0-21-generic-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-6.11.0-1011-gcpUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-realtimeUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-58-genericUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-oem-20.04Upgrade linux-image-6.11.0-1012-azure-fdeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1101-bluefieldUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1027-awsUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-5.4.0-211-lowlatencyUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-raspi2Upgrade linux-image-5.4.0-1142-aws-fipsUpgrade linux-image-6.11.0-1011-lowlatencyUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.11.0-1017-oemUpgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-5.4.0-1090-ibmUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1072-ibmUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.11.0-1012-azureUpgrade linux-image-5.15.0-1086-azureUpgrade linux-image-5.4.0-1088-ibmUpgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-5.4.0-1060-xilinx-zynqmpUpgrade linux-image-6.11.0-21-genericUpgrade linux-image-intel-iotgUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-135-genericUpgrade linux-image-fipsUpgrade linux-image-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-oem-20.04bUpgrade linux-image-5.4.0-1129-kvmUpgrade linux-image-aws-lts-20.04Upgrade linux-image-6.11.0-1013-oracleUpgrade linux-image-5.4.0-1140-oracleUpgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-nvidia-tegraUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-osp1Upgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-generic-64kUpgrade linux-image-gkeUpgrade linux-image-6.11.0-1011-lowlatency-64kUpgrade linux-image-gkeopUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-5.15.0-1084-azureUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.4.0-1147-azure-fipsUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-oemUpgrade linux-image-5.4.0-1145-gcp-fipsUpgrade linux-image-5.4.0-1145-gcpUpgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-22.04cUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.11.0-1007-realtimeUpgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-raspiUpgrade linux-image-ibmUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-5.15.0-136-genericUpgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-oem-22.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-intelUpgrade linux-image-ibm-classicUpgrade linux-image-genericUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-6.11.0-1011-awsUpgrade linux-image-5.4.0-1147-azureUpgrade linux-image-oem-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1080-awsUpgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-hwe-20.04 | Mar 28, 2025 | Dec 27, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Dec 27, 2024 |
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