In the Linux kernel, the following vulnerability has been resolved:
exfat: fix the infinite loop in exfat_readdir()
If the file system is corrupted so that a cluster is linked to itself in the cluster chain, and there is an unused directory entry in the cluster, 'dentry' will not be incremented, causing condition 'dentry < max_dentries' unable to prevent an infinite loop.
This infinite loop causes s_lock not to be released, and other tasks will hang, such as exfat_sync_fs().
This commit stops traversing the cluster chain when there is unused directory entry in the cluster to avoid this infinite loop.
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 python-perfUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernelUpgrade perf-debuginfoUpgrade kernel-livepatch-5.15.178-120.178Upgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.234-225.895Upgrade perfUpgrade kernel-toolsUpgrade kernel-debuginfoUpgrade bpftool | Mar 14, 2025 | Jan 21, 2025 |
| Amazon_linux_2023 | — | Upgrade python3-perfUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade kernel-toolsUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perf-debuginfoUpgrade kernelUpgrade kernel-livepatch-6.1.127-135.201Upgrade kernel-modules-extraUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-libbpf-staticUpgrade kernel-tools-debuginfoUpgrade kernel-modules-extra-common | Mar 27, 2025 | Jan 21, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Feb 10, 2025 | Jan 21, 2025 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | May 15, 2025 | Jan 21, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.11.0-1012-azure-fdeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-6.8.0-1026-oracle-64kUpgrade linux-image-6.11.0-1017-oemUpgrade linux-image-kvmUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-6.8.0-60-lowlatencyUpgrade linux-image-6.11.0-1010-raspiUpgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-oracleUpgrade linux-image-6.8.0-60-generic-64kUpgrade linux-image-6.11.0-1011-gcpUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.8.0-60-lowlatency-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.1-1022-realtimeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-6.8.0-1016-azure-nvidiaUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-gcp-fipsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-6.11.0-1011-gcp-64kUpgrade linux-image-6.11.0-1013-oracle-64kUpgrade linux-image-6.8.0-1029-azure-fdeUpgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-awsUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1030-gcpUpgrade linux-image-gcp-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-oem-20.04dUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-6.8.0-1012-gkeopUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-6.11.0-21-generic-64kUpgrade linux-image-6.11.0-1011-lowlatencyUpgrade linux-image-6.8.0-1028-nvidia-lowlatencyUpgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-6.8.0-60-genericUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.11.0-1012-azureUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-aws-lts-24.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-oem-24.04bUpgrade linux-image-nvidiaUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1086-azureUpgrade linux-image-6.8.0-1029-awsUpgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-5.15.0-1072-ibmUpgrade linux-image-nvidia-6.8Upgrade linux-image-raspiUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1029-azureUpgrade linux-image-6.11.0-1007-realtimeUpgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-6.8.0-1028-nvidia-64kUpgrade linux-image-6.8.0-1028-nvidiaUpgrade linux-image-6.8.0-1030-gcp-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1028-oemUpgrade linux-image-5.15.0-1084-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1026-oracleUpgrade linux-image-intelUpgrade linux-image-generic-64kUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-gkeopUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-azureUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-6.11.0-1013-oracleUpgrade linux-image-gkeUpgrade linux-image-oem-24.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-5.15.0-136-genericUpgrade linux-image-6.11.0-1011-lowlatency-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-oem-20.04bUpgrade linux-image-oem-22.04aUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-20.04Upgrade linux-image-fipsUpgrade linux-image-6.8.0-1028-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1025-gkeUpgrade linux-image-6.11.0-1011-awsUpgrade linux-image-6.8.0-1026-ibmUpgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-1080-awsUpgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-genericUpgrade linux-image-6.11.0-21-genericUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-135-genericUpgrade linux-image-gkeop-6.8Upgrade linux-image-xilinx-zynqmp | Mar 28, 2025 | Jan 21, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 22, 2025 | Jan 21, 2025 |
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