In the Linux kernel, the following vulnerability has been resolved:
rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow
There is a possibility of buffer overflow in show_rcu_tasks_trace_gp_kthread() if counters, passed to sprintf() are huge. Counter numbers, needed for this are unrealistically high, but buffer overflow is still possible.
Use snprintf() with buffer size instead of sprintf().
Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS Details
- CVSS 3.1 Base Score: 7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.167-112.165Upgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.226-214.879Upgrade kernel-headersUpgrade perf | Dec 12, 2024 | Jun 19, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-develUpgrade kernel-livepatch-6.1.94-99.176Upgrade bpftoolUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade perfUpgrade perf-debuginfoUpgrade kernel-libbpfUpgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headers | Feb 17, 2025 | Jun 19, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-abi-stablelists | Oct 9, 2024 | Jun 19, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 21, 2024 | Jun 19, 2024 |
| Suse | — | Upgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-azure-optionalUpgrade dlm-kmp-rtUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-default-vdsoUpgrade kernel-rt-optionalUpgrade kernel-rt_debugUpgrade kselftests-kmp-64kbUpgrade kernel-obs-buildUpgrade dtb-alteraUpgrade dtb-sprdUpgrade kernel-debug-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-broadcomUpgrade dtb-rockchipUpgrade kernel-source-vanillaUpgrade kernel-rt-vdsoUpgrade dtb-caviumUpgrade dtb-lgUpgrade dtb-qcomUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-extraUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-rtUpgrade kernel-azureUpgrade dtb-allwinnerUpgrade dtb-freescaleUpgrade dtb-marvellUpgrade kernel-source-rtUpgrade kernel-64kb-extraUpgrade kernel-rt_debug-develUpgrade kernel-defaultUpgrade kernel-rt-extraUpgrade dtb-nvidiaUpgrade kernel-azure-develUpgrade reiserfs-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-default-baseUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kernel-rtUpgrade dtb-renesasUpgrade gfs2-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade dtb-apmUpgrade kernel-kvmsmallUpgrade kernel-develUpgrade dtb-amlogicUpgrade ocfs2-kmp-rtUpgrade kernel-syms-rtUpgrade dtb-armUpgrade kernel-64kb-optionalUpgrade kernel-default-extraUpgrade kernel-devel-rtUpgrade kernel-sourceUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-azureUpgrade dtb-socionextUpgrade kernel-default-develUpgrade kernel-azure-livepatch-develUpgrade kernel-zfcpdumpUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-qaUpgrade cluster-md-kmp-azureUpgrade kernel-default-optionalUpgrade dtb-amdUpgrade kernel-symsUpgrade kernel-docsUpgrade dtb-xilinxUpgrade kernel-64kb-develUpgrade dtb-hisiliconUpgrade dtb-exynosUpgrade dtb-mediatekUpgrade dtb-appleUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade kernel-rt-livepatchUpgrade kernel-rt-develUpgrade kernel-devel-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-macrosUpgrade dlm-kmp-defaultUpgrade kernel-debugUpgrade gfs2-kmp-rtUpgrade kernel-debug-develUpgrade dtb-amazonUpgrade kernel-rt-livepatch-devel | Dec 5, 2025 | Nov 13, 2024 |
| Ubuntu | — | Upgrade linux-image-nvidiaUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azureUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-azure-fdeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1013-awsUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oem-20.04bUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-intel-iotgUpgrade linux-image-oem-20.04dUpgrade linux-image-gcpUpgrade linux-image-intelUpgrade linux-image-gkeUpgrade linux-image-nvidia-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-5.15.0-1075-azureUpgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-virtualUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-ibm-classicUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-oracleUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-awsUpgrade linux-image-6.8.0-1011-nvidia-lowlatency | Aug 9, 2024 | Jun 19, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 19, 2024 |
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