In the Linux kernel, the following vulnerability has been resolved:
cppc_cpufreq: Fix possible null pointer dereference
cppc_cpufreq_get_rate() and hisi_cppc_cpufreq_get_rate() can be called from different places with various parameters. So cpufreq_cpu_get() can return null as 'policy' in some circumstances. Fix this bug by adding null return check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-zfcpdump-coreUpgrade rtlaUpgrade kernel-rt-debug-modules-coreUpgrade perfUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-modules-extraUpgrade kernel-docUpgrade kernel-modules-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-abi-stablelistsUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-64k-coreUpgrade kernel-tools-libs-develUpgrade kernel-64k-debugUpgrade kernel-modulesUpgrade kernel-headersUpgrade kernel-uki-virtUpgrade kernel-rt-modulesUpgrade kernel-64k-debug-modules-extraUpgrade libperfUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-develUpgrade python3-perfUpgrade kernel-64k-modulesUpgrade kernel-64kUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-64k-develUpgrade kernel-debug-uki-virtUpgrade kernel-develUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-kvmUpgrade kernelUpgrade kernel-rt-modules-extraUpgrade kernel-64k-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade rvUpgrade kernel-tools-libsUpgrade kernel-64k-debug-modulesUpgrade kernel-debugUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-cross-headersUpgrade kernel-coreUpgrade kernel-64k-debug-develUpgrade kernel-64k-modules-extraUpgrade kernel-debug-modules-coreUpgrade kernel-rtUpgrade kernel-rt-develUpgrade kernel-debug-coreUpgrade kernel-rt-debug-coreUpgrade kernel-modules-extraUpgrade kernel-rt-coreUpgrade kernel-tools | Aug 12, 2024 | Jun 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade kernelUpgrade python-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.161-106.159Upgrade perfUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-headers | Apr 10, 2025 | Jun 19, 2024 |
| Amazon_linux_2023 | — | Upgrade python3-perf-debuginfoUpgrade perf-debuginfoUpgrade python3-perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extraUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-modules-extra-commonUpgrade perfUpgrade bpftoolUpgrade kernel-livepatch-6.1.94-99.176 | Feb 17, 2025 | Jun 19, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 19, 2024 |
| Oracle_linux | — | Upgrade kernel | Aug 16, 2024 | Jun 19, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Aug 12, 2024 | Jun 19, 2024 |
| Rocky_linux | — | Upgrade kernel-rt-modules-extraUpgrade kernel-rtUpgrade kernelUpgrade kernel-rt-debug-debuginfoUpgrade bpftoolUpgrade kernel-tools-libs-develUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-rt-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debug-coreUpgrade kernel-rt-kvmUpgrade kernel-toolsUpgrade kernel-cross-headersUpgrade python3-perf-debuginfoUpgrade kernel-headersUpgrade kernel-rt-debug-kvmUpgrade kernel-debugUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-develUpgrade kernel-coreUpgrade kernel-modules-extraUpgrade perf-debuginfoUpgrade kernel-rt-debugUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modulesUpgrade bpftool-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-coreUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debuginfoUpgrade kernel-debug-coreUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-rt-modules | Aug 22, 2024 | Jun 19, 2024 |
| Suse | — | Upgrade kernel-kvmsmall-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade dtb-appleUpgrade dtb-hisiliconUpgrade dtb-amlogicUpgrade kernel-rt-livepatch-develUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade dtb-armUpgrade kernel-64kb-livepatch-develUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-syms-rtUpgrade kernel-azure-extraUpgrade cluster-md-kmp-defaultUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade dtb-exynosUpgrade dtb-qcomUpgrade kernel-azure-livepatch-develUpgrade kernel-debugUpgrade kernel-sourceUpgrade kernel-azure-develUpgrade kernel-azure-vdsoUpgrade kernel-default-develUpgrade gfs2-kmp-64kbUpgrade kernel-default-extraUpgrade kernel-devel-rtUpgrade dtb-amazonUpgrade dtb-mediatekUpgrade kernel-rtUpgrade kernel-rt_debugUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmallUpgrade dtb-lgUpgrade kernel-source-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-64kb-optionalUpgrade kernel-devel-azureUpgrade dtb-freescaleUpgrade kernel-syms-azureUpgrade kernel-rt-develUpgrade gfs2-kmp-rtUpgrade kernel-64kb-develUpgrade ocfs2-kmp-rtUpgrade kernel-64kbUpgrade dtb-apmUpgrade kernel-symsUpgrade kernel-azure-optionalUpgrade dtb-alteraUpgrade kernel-source-rtUpgrade dlm-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-rtUpgrade kernel-develUpgrade kernel-defaultUpgrade cluster-md-kmp-rtUpgrade kernel-default-optionalUpgrade kernel-debug-develUpgrade dtb-broadcomUpgrade kernel-rt-livepatchUpgrade reiserfs-kmp-rtUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-extraUpgrade kernel-default-livepatch-develUpgrade kernel-default-base-rebuildUpgrade dtb-socionextUpgrade dtb-renesasUpgrade dtb-marvellUpgrade dtb-sprdUpgrade ocfs2-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-debug-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-amdUpgrade kernel-docs-htmlUpgrade dtb-caviumUpgrade kernel-docsUpgrade kernel-rt-vdsoUpgrade dtb-nvidiaUpgrade kernel-rt-optionalUpgrade dtb-xilinxUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azureUpgrade reiserfs-kmp-azureUpgrade kernel-obs-buildUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-source-vanillaUpgrade kernel-default-vdsoUpgrade kernel-default-baseUpgrade kernel-64kb-extraUpgrade dtb-rockchipUpgrade dtb-allwinnerUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-azure | Jul 10, 2024 | Jun 19, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-5.15.0-1072-azureUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1069-awsUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1066-kvmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1062-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-oem-20.04bUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-121-generic-64kUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-24.04Upgrade linux-image-gkeUpgrade linux-image-oem-24.04aUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-gkeopUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-azure-lts-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1062-ibmUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-virtualUpgrade linux-image-5.15.0-121-lowlatencyUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-intelUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-121-genericUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1064-intel-iotgUpgrade linux-image-azure-fdeUpgrade linux-image-aws-lts-22.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-azureUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-azure-cvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1052-gkeopUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-5.15.0-1066-gkeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1064-nvidia-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-kvmUpgrade linux-image-5.15.0-121-lowlatency-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1064-nvidiaUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-121-generic-lpaeUpgrade linux-image-raspiUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-5.15.0-1068-gcpUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1072-azure-fdeUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1067-oracleUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp | Aug 9, 2024 | Jun 19, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Jun 19, 2024 |
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