In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: use safe list iteration in radar detect work
The call to ieee80211_dfs_cac_cancel can cause the iterated chanctx to be freed and removed from the list. Guard against this to avoid a slab-use-after-free error.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/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-64k-debug-modulesUpgrade kernel-rt-debug-modules-extraUpgrade perfUpgrade kernel-rt-64kUpgrade kernel-rt-debugUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-rt-modulesUpgrade python3-perfUpgrade kernel-docUpgrade kernel-rt-develUpgrade kernel-rt-64k-coreUpgrade kernel-64k-debugUpgrade kernel-debug-modules-coreUpgrade kernel-rt-64k-debug-coreUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-64k-develUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-debug-develUpgrade rvUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rtUpgrade kernel-64k-modules-extraUpgrade kernel-64k-debug-develUpgrade kernel-toolsUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-modules-coreUpgrade kernel-64k-devel-matchedUpgrade kernel-zfcpdumpUpgrade kernel-devel-matchedUpgrade kernel-debug-develUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-64k-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-coreUpgrade kernel-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-cross-headersUpgrade kernel-64kUpgrade kernel-modules-extraUpgrade kernel-uki-virtUpgrade kernel-rt-debug-develUpgrade kernel-64k-modulesUpgrade libperfUpgrade kernel-coreUpgrade rtlaUpgrade kernel-zfcpdump-modulesUpgrade kernel-64k-develUpgrade kernel-debug-coreUpgrade kernel-headersUpgrade kernel-debugUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-64k-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-64k-coreUpgrade kernel-rt-64k-debugUpgrade kernel-abi-stablelistsUpgrade kernel | Jun 24, 2026 | Jun 22, 2026 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Jun 22, 2026 | May 28, 2026 |
| Rocky_linux | — | Upgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modules-coreUpgrade python3-perfUpgrade kernel-uki-virt-addonsUpgrade kernel-debug-modulesUpgrade libperf-debuginfoUpgrade kernel-tools-libsUpgrade kernel-rt-modules-extraUpgrade kernel-modules-extra-matchedUpgrade kernel-zfcpdump-devel-matchedUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-toolsUpgrade kernel-debuginfo-common-s390xUpgrade rvUpgrade kernel-debug-modules-coreUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-coreUpgrade python3-perf-debuginfoUpgrade kernel-rtUpgrade kernel-rt-debugUpgrade kernel-rt-develUpgrade kernel-modulesUpgrade rtlaUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debuginfoUpgrade kernel-modules-coreUpgrade kernel-rt-debug-modules-coreUpgrade kernel-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-debuginfoUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-uki-virtUpgrade kernel-rt-coreUpgrade kernel-devel-matchedUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade perf-debuginfoUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debug-modulesUpgrade kernel-debugUpgrade kernel-coreUpgrade kernel-rt-debuginfoUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdumpUpgrade libperf | Jun 24, 2026 | Jun 22, 2026 |
| Ubuntu | — | Upgrade linux-image-oem-24.04Upgrade linux-image-raspiUpgrade linux-image-raspi-7.0Upgrade linux-image-gkeUpgrade linux-image-realtimeUpgrade linux-image-7.0.0-28-genericUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-nvidia-bosUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-aws-64kUpgrade linux-image-gke-64kUpgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-generic-7.0Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-gke-7.0Upgrade linux-image-azureUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-realtime-7.0Upgrade linux-image-7.0.0-1010-azureUpgrade linux-image-7.0.0-1008-gcp-64kUpgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-7.0.0-1008-gcpUpgrade linux-image-oem-26.04aUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-7.0.0-1003-gke-64kUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-aws-7.0Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oem-24.04cUpgrade linux-image-oem-7.0Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-awsUpgrade linux-image-gke-64k-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-nvidia-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-nvidiaUpgrade linux-image-gcpUpgrade linux-image-7.0.0-28-realtimeUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-virtualUpgrade linux-image-oracle-64kUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-ibmUpgrade linux-image-oracle-7.0Upgrade linux-image-oem-26.04Upgrade linux-image-gcp-7.0Upgrade linux-image-7.0.0-1003-gkeUpgrade linux-image-virtual-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-28-realtime-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oracleUpgrade linux-image-oem-24.04dUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-generic-64k-7.0Upgrade linux-image-azure-fde-7.0Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-7.0.0-1009-awsUpgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-7.0.0-1009-oemUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-ibm-7.0 | Jul 20, 2026 | May 28, 2026 |
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