In the Linux kernel, the following vulnerability has been resolved:
btrfs: don't clobber ret in btrfs_validate_super()
Commit 2a9bb78cfd36 ("btrfs: validate system chunk array at btrfs_validate_super()") introduces a call to validate_sys_chunk_array() in btrfs_validate_super(), which clobbers the value of ret set earlier. This has the effect of negating the validity checks done earlier, making it so btrfs could potentially try to mount invalid filesystems.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat_linux | — | — | Jul 9, 2025 | Apr 16, 2025 |
| Ubuntu | — | Upgrade linux-image-gcp-64kUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-generic-64kUpgrade linux-image-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-gcpUpgrade linux-image-azureUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-genericUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-oracleUpgrade linux-image-azure-fdeUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-awsUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-realtimeUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-6.14.0-1007-raspi | Jun 26, 2025 | Apr 16, 2025 |
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