In the Linux kernel, the following vulnerability has been resolved:
clk: Get runtime PM before walking tree for clk_summary
Similar to the previous commit, we should make sure that all devices are runtime resumed before printing the clk_summary through debugfs. Failure to do so would result in a deadlock if the thread is resuming a device to print clk state and that device is also runtime resuming in another thread, e.g the screen is turning on and the display driver is starting up. We remove the calls to clk_pm_runtime_{get,put}() in this path because they're superfluous now that we know the devices are runtime resumed. This also squashes a bug where the return value of clk_pm_runtime_get() wasn't checked, leading to an RPM count underflow on error paths.
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 |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade python3-perfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-develUpgrade kernel-libbpf-develUpgrade kernelUpgrade kernel-modules-extra-commonUpgrade kernel-headersUpgrade kernel-livepatch-6.1.90-99.173Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfo | Feb 17, 2025 | May 1, 2024 |
| Debian | — | Upgrade linux | May 8, 2024 | May 1, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Dec 5, 2024 | May 1, 2024 |
| Suse | — | Upgrade kselftests-kmp-defaultUpgrade dlm-kmp-rtUpgrade dtb-qcomUpgrade dtb-socionextUpgrade reiserfs-kmp-64kbUpgrade kernel-azure-develUpgrade dtb-nvidiaUpgrade kernel-rtUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade kernel-rt_debug-develUpgrade kernel-rt_debugUpgrade kernel-docsUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-sourceUpgrade kernel-debug-livepatch-develUpgrade dtb-rockchipUpgrade dtb-amlogicUpgrade gfs2-kmp-rtUpgrade kernel-macrosUpgrade kernel-syms-azureUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-exynosUpgrade kselftests-kmp-azureUpgrade dtb-marvellUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade kernel-kvmsmallUpgrade dtb-broadcomUpgrade kernel-rt-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade dlm-kmp-defaultUpgrade kernel-rt-optionalUpgrade dtb-sprdUpgrade kernel-source-vanillaUpgrade kernel-azure-livepatch-develUpgrade kernel-obs-qaUpgrade kernel-debug-vdsoUpgrade kernel-rt-extraUpgrade kernel-rt-vdsoUpgrade kernel-default-extraUpgrade kernel-devel-azureUpgrade kernel-azureUpgrade kernel-defaultUpgrade kernel-obs-buildUpgrade kernel-rt_debug-vdsoUpgrade kernel-source-rtUpgrade kernel-default-vdsoUpgrade dtb-apmUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-optionalUpgrade ocfs2-kmp-defaultUpgrade dtb-freescaleUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kernel-default-baseUpgrade gfs2-kmp-64kbUpgrade dtb-amdUpgrade kernel-64kb-develUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade kselftests-kmp-rtUpgrade kernel-source-azureUpgrade kernel-develUpgrade kernel-default-develUpgrade kernel-debugUpgrade kernel-rt-develUpgrade reiserfs-kmp-defaultUpgrade kernel-zfcpdumpUpgrade ocfs2-kmp-rtUpgrade kernel-symsUpgrade kernel-debug-develUpgrade kernel-azure-extraUpgrade dtb-lgUpgrade dtb-amazonUpgrade reiserfs-kmp-rtUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade cluster-md-kmp-azureUpgrade dtb-armUpgrade gfs2-kmp-defaultUpgrade dtb-caviumUpgrade dtb-mediatekUpgrade dtb-hisiliconUpgrade kernel-64kbUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-azureUpgrade dtb-xilinxUpgrade kernel-kvmsmall-develUpgrade dtb-alteraUpgrade dtb-renesasUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-devel-rtUpgrade kernel-64kb-optionalUpgrade dtb-appleUpgrade dtb-allwinner | Jun 24, 2024 | May 1, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1007-raspiUpgrade linux-image-intelUpgrade linux-image-azureUpgrade linux-image-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-kvmUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-38-lowlatency-64kUpgrade linux-image-6.8.0-1009-nvidiaUpgrade linux-image-6.8.0-1008-oemUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1010-gcpUpgrade linux-image-6.8.0-38-genericUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1008-ibmUpgrade linux-image-6.8.0-1009-nvidia-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-genericUpgrade linux-image-6.8.0-38-lowlatencyUpgrade linux-image-6.8.0-38-generic-64kUpgrade linux-image-6.8.0-1011-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-6.8.0-1007-intelUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1006-gkeUpgrade linux-image-6.8.0-1008-oracleUpgrade linux-image-gkeUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1010-azureUpgrade linux-image-oem-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidiaUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1008-oracle-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1010-azure-fde | Jul 12, 2024 | May 1, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | May 1, 2024 |
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