In the Linux kernel, the following vulnerability has been resolved:
ext2: Add more validity checks for inode counts
Add checks verifying number of inodes stored in the superblock matches the number computed from number of inodes per group. Also verify we have at least one block worth of inodes per group. This prevents crashes on corrupted filesystems.
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 perfUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-4.14.291-218.527Upgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-5.15.69-37.134Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.144-127.601Upgrade kernel-debuginfo | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 20, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jun 18, 2025 |
| Ubuntu | — | Upgrade linux-hweUpgrade linux-gcp-5.4Upgrade linux-gcp-fipsUpgrade linux-aws-fipsUpgrade linux-realtimeUpgrade linux-awsUpgrade linux-intel-iotg-5.15Upgrade linux-raspi-5.4Upgrade linux-azure-4.15Upgrade linux-bluefieldUpgrade linux-hwe-5.15Upgrade linux-iotUpgrade linux-lowlatency-hwe-5.15Upgrade linux-ibm-5.4Upgrade linux-ibmUpgrade linux-gcp-4.15Upgrade linux-hwe-5.4Upgrade linux-azureUpgrade linux-azure-5.4Upgrade linuxUpgrade linux-lowlatencyUpgrade linux-nvidiaUpgrade linux-oracleUpgrade linux-gcpUpgrade linux-fipsUpgrade linux-gkeopUpgrade linux-intel-iotgUpgrade linux-gkeUpgrade linux-azure-fde-5.15Upgrade linux-kvmUpgrade linux-aws-5.15Upgrade linux-azure-fipsUpgrade linux-raspiUpgrade linux-aws-5.4Upgrade linux-riscv-5.15Upgrade linux-oracle-5.4Upgrade linux-gcp-5.15Upgrade linux-azure-5.15Upgrade linux-oracle-5.15Upgrade linux-aws-hwe | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 18, 2025 |
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