In the Linux kernel, the following vulnerability has been resolved:
rtmutex: Drop rt_mutex::wait_lock before scheduling
rt_mutex_handle_deadlock() is called with rt_mutex::wait_lock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless scheduling loop with the lock held, which triggers the 'scheduling in atomic' warning.
Unlock rt_mutex::wait_lock in the dead lock case before issuing the warning and dropping into the schedule for ever loop.
[ tglx: Moved unlock before the WARN(), removed the pointless comment, massaged changelog, added Fixes tag ]
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 Ami 2 | — | Upgrade bpftoolUpgrade kernel-develUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.167-112.165Upgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.226-214.879Upgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-livepatch-4.14.355-271.569Upgrade perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64 | Oct 29, 2024 | Sep 27, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade python3-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-modules-extraUpgrade python3-perfUpgrade bpftoolUpgrade kernel-livepatch-6.1.111-120.187Upgrade kernel-tools-debuginfoUpgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-libbpf-develUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-modules-extra-common | Feb 17, 2025 | Sep 27, 2024 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Oct 7, 2024 | Sep 27, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libs | Jan 14, 2025 | Sep 27, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelists | Dec 12, 2024 | Sep 27, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Dec 12, 2024 | Sep 27, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Jan 15, 2025 | Sep 27, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 21, 2024 | Sep 27, 2024 |
| Ubuntu | — | Upgrade linux-image-5.4.0-1094-bluefieldUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-raspi2Upgrade linux-image-oem-20.04cUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-gkeopUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-oem-22.04aUpgrade linux-image-oracle-64kUpgrade linux-image-5.4.0-1082-ibmUpgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.4.0-200-lowlatencyUpgrade linux-image-5.4.0-1123-kvmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-intelUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-6.8.0-1020-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oem-20.04dUpgrade linux-image-oem-24.04Upgrade linux-image-azure-cvmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-kvmUpgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-virtualUpgrade linux-image-5.4.0-1044-iotUpgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-5.4.0-1140-azureUpgrade linux-image-oem-osp1Upgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1075-azureUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.4.0-200-generic-lpaeUpgrade linux-image-gkeop-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-5.4.0-1135-awsUpgrade linux-image-oem-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-genericUpgrade linux-image-azure-lts-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-bluefieldUpgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-gkeop-5.4Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-5.4.0-1102-gkeopUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-awsUpgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oem-22.04Upgrade linux-image-5.4.0-1139-gcpUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.4.0-1134-oracleUpgrade linux-image-raspiUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-5.4.0-1139-azureUpgrade linux-image-oemUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-5.4.0-200-genericUpgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-5.4.0-1119-raspiUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.4.0-1054-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-oem-22.04dUpgrade linux-image-azureUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-aws-lts-20.04 | Nov 4, 2024 | Sep 27, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Sep 27, 2024 |
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