In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Compile tested only.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-headersUpgrade kernel-debug-modules-extraUpgrade kernel-develUpgrade kernel-zfcpdumpUpgrade kernel-coreUpgrade kernel-zfcpdump-develUpgrade kernel-modulesUpgrade kernel-docUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debug-develUpgrade perfUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-tools-libs-develUpgrade kernel-cross-headersUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-modulesUpgrade python3-perfUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modules | Sep 26, 2024 | May 21, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Oracle_linux | — | Upgrade kernel | Oct 16, 2024 | May 21, 2024 |
| Redhat_linux | — | Upgrade kernelNo solution exists | Sep 25, 2024 | May 21, 2024 |
| Rocky_linux | — | Upgrade perf-debuginfoUpgrade kernel-cross-headersUpgrade kernel-tools-libs-develUpgrade kernel-modulesUpgrade kernelUpgrade kernel-headersUpgrade kernel-debug-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-modules-extraUpgrade kernel-debug-debuginfoUpgrade kernel-tools-debuginfoUpgrade python3-perfUpgrade kernel-develUpgrade python3-perf-debuginfoUpgrade kernel-coreUpgrade kernel-modules-extraUpgrade kernel-debuginfoUpgrade kernel-debug-coreUpgrade kernel-toolsUpgrade perfUpgrade kernel-debugUpgrade bpftool-debuginfoUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-debug-modules | May 8, 2025 | May 21, 2024 |
| Suse | — | Upgrade dtb-marvellUpgrade dlm-kmp-azureUpgrade dtb-amdUpgrade dtb-sprdUpgrade kernel-obs-qaUpgrade kernel-default-extraUpgrade reiserfs-kmp-rtUpgrade dlm-kmp-rtUpgrade kernel-obs-buildUpgrade kernel-macrosUpgrade dtb-hisiliconUpgrade cluster-md-kmp-64kbUpgrade dtb-rockchipUpgrade kernel-rt-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade kernel-azure-extraUpgrade kernel-rt_debugUpgrade kselftests-kmp-defaultUpgrade kernel-debugUpgrade dlm-kmp-defaultUpgrade kernel-symsUpgrade kernel-debug-livepatch-develUpgrade kernel-rt_debug-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade dtb-mediatekUpgrade dtb-appleUpgrade dtb-nvidiaUpgrade kernel-64kb-extraUpgrade dtb-armUpgrade dtb-amlogicUpgrade kernel-default-baseUpgrade kernel-docsUpgrade kernel-docs-htmlUpgrade kernel-rt_debug-vdsoUpgrade dtb-renesasUpgrade kernel-rt-vdsoUpgrade dtb-socionextUpgrade kernel-debug-develUpgrade kernel-rt-extraUpgrade kernel-syms-rtUpgrade kernel-kvmsmall-vdsoUpgrade kselftests-kmp-rtUpgrade dtb-apmUpgrade kernel-azure-vdsoUpgrade kernel-defaultUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-debug-vdsoUpgrade ocfs2-kmp-rtUpgrade kernel-rt-develUpgrade kernel-rtUpgrade kernel-devel-rtUpgrade kernel-devel-azureUpgrade kernel-default-optionalUpgrade reiserfs-kmp-64kbUpgrade kernel-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-azureUpgrade kernel-azure-optionalUpgrade dtb-qcomUpgrade dtb-alteraUpgrade kernel-rt_debug-develUpgrade kernel-azure-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-zfcpdumpUpgrade dtb-freescaleUpgrade dtb-allwinnerUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-develUpgrade kernel-default-vdsoUpgrade kernel-source-vanillaUpgrade gfs2-kmp-rtUpgrade kernel-64kb-optionalUpgrade kernel-develUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-azure-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-sourceUpgrade ocfs2-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt-livepatchUpgrade kselftests-kmp-64kbUpgrade kernel-default-develUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kernel-azureUpgrade gfs2-kmp-64kbUpgrade dtb-broadcomUpgrade kernel-rt-optionalUpgrade gfs2-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-default-livepatchUpgrade dtb-lgUpgrade dtb-exynosUpgrade kernel-source-rtUpgrade dtb-xilinxUpgrade dtb-caviumUpgrade dtb-amazonUpgrade cluster-md-kmp-rt | Jun 13, 2024 | May 21, 2024 |
| Ubuntu | — | Upgrade linux-nvidiaUpgrade linux-nvidia-tegra-5.15Upgrade linux-nvidia-tegraUpgrade linux-xilinx-zynqmpUpgrade linux-gcpUpgrade linux-oracle-5.15Upgrade linux-riscv-5.15Upgrade linux-raspiUpgrade linux-intel-iot-realtimeUpgrade linux-aws-5.15Upgrade linuxUpgrade linux-intel-iotgUpgrade linux-lowlatencyUpgrade linux-fipsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gkeUpgrade linux-ibm-5.15Upgrade linux-gkeop-5.15Upgrade linux-azureUpgrade linux-hwe-5.15Upgrade linux-azure-5.15Upgrade linux-oracleUpgrade linux-kvmUpgrade linux-ibmUpgrade linux-nvidia-6.5Upgrade linux-intel-iotg-5.15Upgrade linux-gcp-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-azure-fdeUpgrade linux-bluefieldUpgrade linux-gkeopUpgrade linux-awsUpgrade linux-aws-fipsUpgrade linux-realtimeUpgrade linux-gcp-fips | Nov 19, 2024 | May 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 21, 2024 |
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