In the Linux kernel, the following vulnerability has been resolved:
ext4: fix i_data_sem unlock order in ext4_ind_migrate()
Fuzzing reports a possible deadlock in jbd2_log_wait_commit.
This issue is triggered when an EXT4_IOC_MIGRATE ioctl is set to require synchronous updates because the file descriptor is opened with O_SYNC. This can lead to the jbd2_journal_stop() function calling jbd2_might_wait_for_commit(), potentially causing a deadlock if the EXT4_IOC_MIGRATE call races with a write(2) system call.
This problem only arises when CONFIG_PROVE_LOCKING is enabled. In this case, the jbd2_might_wait_for_commit macro locks jbd2_handle in the jbd2_journal_stop function while i_data_sem is locked. This triggers lockdep because the jbd2_journal_start function might also lock the same jbd2_handle simultaneously.
Found by Linux Verification Center (linuxtesting.org) with syzkaller.
Rule: add
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.168-114.166Upgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.227-219.884Upgrade kernel-tools-debuginfoUpgrade kernel | Mar 14, 2025 | Oct 21, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.115-126.197Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade python3-perfUpgrade perfUpgrade kernel-modules-extra-commonUpgrade kernel-develUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-libbpfUpgrade kernel-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-devel | Mar 27, 2025 | Oct 21, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Nov 11, 2024 | Oct 21, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-tools | Feb 11, 2025 | Oct 21, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftool | Feb 11, 2025 | Oct 21, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Dec 17, 2024 | Oct 21, 2024 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | May 15, 2025 | Oct 21, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1022-ibmUpgrade linux-image-6.8.0-1006-gkeopUpgrade linux-image-gcp-fipsUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-4.4.0-1119-fipsUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-6.8.0-1019-gkeUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-5.15.0-127-lowlatency-64kUpgrade linux-image-4.15.0-1179-gcpUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-4.4.0-274-genericUpgrade linux-image-5.15.0-1039-xilinx-zynqmpUpgrade linux-image-6.8.0-1020-oracleUpgrade linux-image-4.4.0-274-lowlatencyUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-5.4.0-1143-gcpUpgrade linux-image-raspiUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-4.15.0-2124-aws-fipsUpgrade linux-image-5.4.0-1140-awsUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-5.4.0-208-generic-lpaeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-6.8.0-1022-nvidia-lowlatency-64kUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.8.0-54-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-5.15.0-127-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-4.4.0-1150-kvmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-54-genericUpgrade linux-image-5.4.0-1116-fipsUpgrade linux-image-6.8.0-1023-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-raspi2Upgrade linux-image-5.15.0-1071-oracleUpgrade linux-image-5.4.0-1086-ibmUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1024-gcpUpgrade linux-image-azureUpgrade linux-image-4.15.0-1194-azureUpgrade linux-image-6.8.0-1022-nvidia-64kUpgrade linux-image-azure-fips-4.15Upgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-aws-hweUpgrade linux-image-bluefieldUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-127-genericUpgrade linux-image-aws-fips-4.15Upgrade linux-image-ibm-classicUpgrade linux-image-azure-fipsUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-awsUpgrade linux-image-gcpUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-ibmUpgrade linux-image-raspi-nolpaeUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1068-nvidiaUpgrade linux-image-5.15.0-1068-nvidia-lowlatencyUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gcp-fips-4.15Upgrade linux-image-6.8.0-1022-nvidia-lowlatencyUpgrade linux-image-5.4.0-1099-bluefieldUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-5.15.0-127-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-lts-24.04Upgrade linux-image-4.4.0-1149-awsUpgrade linux-image-4.15.0-2087-gcp-fipsUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1048-iotUpgrade linux-image-aws-lts-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-1066-raspiUpgrade linux-image-4.15.0-1141-fipsUpgrade linux-image-6.8.0-54-generic-64kUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-oracle-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-54-lowlatencyUpgrade linux-image-6.8.0-1024-gcp-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-gkeopUpgrade linux-image-realtimeUpgrade linux-image-5.4.0-1058-xilinx-zynqmpUpgrade linux-image-5.15.0-1072-gcpUpgrade linux-image-6.8.0-1024-oemUpgrade linux-image-6.8.0-57-generic-64kUpgrade linux-image-5.4.0-1145-azureUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-4.15.0-1168-kvmUpgrade linux-image-azure-4.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1070-gkeUpgrade linux-image-6.8.0-1025-azureUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-208-lowlatencyUpgrade linux-image-6.8.0-57-genericUpgrade linux-image-4.4.0-1187-awsUpgrade linux-image-gcp-64kUpgrade linux-image-oracle-4.15Upgrade linux-image-intel-iotgUpgrade linux-image-lowlatencyUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-gkeUpgrade linux-image-oem-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-6.8.0-1019-raspiUpgrade linux-image-oem-22.04cUpgrade linux-image-oem-osp1Upgrade linux-image-5.15.0-1073-awsUpgrade linux-image-oem-20.04cUpgrade linux-image-azure-lts-22.04Upgrade linux-image-4.15.0-1148-oracleUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.11.0-1009-awsUpgrade linux-image-intelUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.4.0-1138-oracleUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1070-kvmUpgrade linux-image-6.8.0-1020-oracle-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.4.0-208-genericUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-fipsUpgrade linux-image-6.8.0-1025-azure-fdeUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-oem-20.04bUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-1071-intel-iotgUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-243-lowlatencyUpgrade linux-image-5.15.0-127-generic-lpaeUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-1066-ibmUpgrade linux-image-aws-4.15Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-genericUpgrade linux-image-4.15.0-2104-azure-fipsUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.4.0-1127-kvmUpgrade linux-image-oem-24.04bUpgrade linux-image-5.4.0-1142-awsUpgrade linux-image-aws-fipsUpgrade linux-image-generic-64kUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1056-gkeopUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-oemUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.8.0-1022-nvidiaUpgrade linux-image-aws-lts-18.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.15.0-1186-awsUpgrade linux-image-gcp-4.15Upgrade linux-image-4.15.0-243-generic | Dec 18, 2024 | Oct 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 21, 2024 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub