In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to shrink read extent node in batches
We use rwlock to protect core structure data of extent tree during its shrink, however, if there is a huge number of extent nodes in extent tree, during shrink of extent tree, it may hold rwlock for a very long time, which may trigger kernel hang issue.
This patch fixes to shrink read extent node in batches, so that, critical region of the rwlock can be shrunk to avoid its extreme long time hold.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | Jan 11, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-6.11.0-1011-awsUpgrade linux-image-gcp-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-6.11.0-1011-gcpUpgrade linux-image-azure-nvidiaUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.11.0-1010-raspiUpgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-6.8.0-58-genericUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-ibmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.11.0-1011-gcp-64kUpgrade linux-image-6.11.0-1017-oemUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-azureUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-nvidia-6.8Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-azure-lts-24.04Upgrade linux-image-6.11.0-1011-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-6.11.0-1012-azureUpgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-6.11.0-21-genericUpgrade linux-image-6.11.0-1012-azure-fdeUpgrade linux-image-genericUpgrade linux-image-oracle-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-22.04Upgrade linux-image-generic-64kUpgrade linux-image-6.11.0-1011-lowlatency-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.11.0-21-generic-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1026-oemUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.11.0-1013-oracleUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-6.11.0-1007-realtimeUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-gcpUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.11.0-1013-oracle-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-realtimeUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1027-awsUpgrade linux-image-gkeopUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-58-lowlatency | Mar 28, 2025 | Jan 11, 2025 |
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