In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7921s: fix potential hung tasks during chip recovery
During chip recovery (e.g. chip reset), there is a possible situation that kernel worker reset_work is holding the lock and waiting for kernel thread stat_worker to be parked, while stat_worker is waiting for the release of the same lock. It causes a deadlock resulting in the dumping of hung tasks messages and possible rebooting of the device.
This patch prevents the execution of stat_worker during the chip recovery.
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 |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-cross-headersUpgrade rtlaUpgrade kernel-rt-modules-extraUpgrade kernel-rt-kvmUpgrade kernel-64k-debug-coreUpgrade kernel-develUpgrade perfUpgrade kernel-rt-debug-coreUpgrade libperfUpgrade kernel-rt-coreUpgrade kernel-64kUpgrade kernel-64k-modulesUpgrade kernel-debug-develUpgrade kernel-debug-devel-matchedUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-debug-modulesUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libs-develUpgrade kernel-64k-debug-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-64k-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-modules-coreUpgrade kernel-toolsUpgrade kernel-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-debug-uki-virtUpgrade kernel-64k-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-zfcpdumpUpgrade kernel-rtUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-debug-modules-extraUpgrade kernel-docUpgrade kernel-debugUpgrade kernel-abi-stablelistsUpgrade kernel-64k-develUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-tools-libsUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdump-develUpgrade kernel-64k-coreUpgrade kernel-64k-debug-modules-coreUpgrade rvUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-debug-modules-coreUpgrade kernel-headersUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-coreUpgrade kernel-64k-modules-extraUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-debugUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-uki-virt | Sep 26, 2024 | Jul 12, 2024 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Jul 18, 2024 | Jul 12, 2024 |
| Oracle_linux | — | Upgrade kernel | Oct 16, 2024 | Jul 12, 2024 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Sep 25, 2024 | Jul 12, 2024 |
| Rocky_linux | — | Upgrade kernel-debuginfoUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debugUpgrade kernel-modulesUpgrade kernel-devel-matchedUpgrade python3-perfUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-develUpgrade perf-debuginfoUpgrade perfUpgrade rtlaUpgrade libperf-debuginfoUpgrade libperfUpgrade kernel-zfcpdumpUpgrade kernel-debug-coreUpgrade kernel-coreUpgrade kernel-rt-debuginfoUpgrade kernel-debug-develUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-headersUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-modulesUpgrade kernel-uki-virtUpgrade kernel-modules-coreUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-toolsUpgrade kernel-rt-develUpgrade kernel-rt-modules-coreUpgrade rvUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-cross-headersUpgrade bpftoolUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-coreUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-zfcpdump-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-debug-uki-virtUpgrade kernel-tools-libs-develUpgrade kernel-rt-coreUpgrade kernel-debug-modulesUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-rtUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modules-core | Oct 2, 2024 | Jul 12, 2024 |
| Suse | — | Upgrade kernel-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-rtUpgrade dtb-socionextUpgrade dtb-appleUpgrade dtb-apmUpgrade dtb-freescaleUpgrade dtb-renesasUpgrade kernel-debug-livepatch-develUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-macrosUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-docs-htmlUpgrade dtb-marvellUpgrade kernel-default-extraUpgrade kernel-rt-livepatch-develUpgrade reiserfs-kmp-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-default-develUpgrade kernel-64kbUpgrade kernel-64kb-optionalUpgrade kernel-default-livepatchUpgrade dlm-kmp-rtUpgrade dtb-broadcomUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-syms-rtUpgrade kernel-rt-optionalUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-docsUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-extraUpgrade kernel-debugUpgrade kernel-rt_debug-vdsoUpgrade kernel-source-rtUpgrade dlm-kmp-azureUpgrade kernel-rt_debugUpgrade kernel-debug-vdsoUpgrade reiserfs-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-source-vanillaUpgrade gfs2-kmp-defaultUpgrade kernel-azureUpgrade dtb-hisiliconUpgrade kernel-debug-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-sprdUpgrade kernel-azure-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-symsUpgrade dtb-amdUpgrade kernel-obs-buildUpgrade kernel-azure-optionalUpgrade kernel-default-optionalUpgrade reiserfs-kmp-azureUpgrade dtb-alteraUpgrade cluster-md-kmp-azureUpgrade gfs2-kmp-rtUpgrade kernel-develUpgrade dtb-rockchipUpgrade dtb-qcomUpgrade dtb-caviumUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-develUpgrade gfs2-kmp-azureUpgrade kernel-rtUpgrade kernel-sourceUpgrade kernel-syms-azureUpgrade dtb-nvidiaUpgrade dtb-lgUpgrade kernel-azure-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-rt-livepatchUpgrade kernel-devel-rtUpgrade kernel-default-base-rebuildUpgrade dtb-xilinxUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade kernel-64kb-develUpgrade dtb-armUpgrade ocfs2-kmp-defaultUpgrade dtb-mediatekUpgrade dtb-exynosUpgrade dtb-allwinnerUpgrade kernel-azure-develUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-rt-develUpgrade ocfs2-kmp-azureUpgrade kernel-devel-azureUpgrade cluster-md-kmp-rtUpgrade kernel-rt-extra | Aug 14, 2024 | Jul 12, 2024 |
| Ubuntu | — | Upgrade linux-image-ibmUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-44-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-44-genericUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-genericUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidiaUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1014-azureUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1013-nvidia-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1012-oemUpgrade linux-image-6.8.0-44-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-45-genericUpgrade linux-image-lowlatency-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1012-oracle-64kUpgrade linux-image-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-generic-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-45-generic-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-kvmUpgrade linux-image-azure-fdeUpgrade linux-image-raspiUpgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1012-oracleUpgrade linux-image-6.8.0-1015-awsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1013-nvidia-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1010-gkeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-44-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1011-raspiUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1014-azure-fdeUpgrade linux-image-6.8.0-1012-ibmUpgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1013-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1013-nvidiaUpgrade linux-image-6.8.0-1014-gcpUpgrade linux-image-generic-64k-hwe-24.04 | Sep 12, 2024 | Jul 12, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 9, 2025 | Jul 12, 2024 |
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