CVE-2025-38498
HIGH severity · CVSS 7.8
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: do_change_type(): refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount(2).
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/064014f7812744451d5d0592f3d2bcd727f2ee93 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/064014f7812744451d5d0592f3d2bcd727f2ee93Patch
- https://git.kernel.org/stable/c/12f147ddd6de7382dad54812e65f3f08d05809fcPatch
- https://git.kernel.org/stable/c/19554c79a2095ddde850906a067915c1ef3a4114Patch
- https://git.kernel.org/stable/c/432a171d60056489270c462e651e6c3a13f855b1Patch
- https://git.kernel.org/stable/c/4f091ad0862b02dc42a19a120b7048de848561f8Patch
- https://git.kernel.org/stable/c/787937c4e373f1722c4343e5a5a4eb0f8543e589Patch
- https://git.kernel.org/stable/c/9c1ddfeb662b668fff69c5f1cfdd9f5d23d55d23Patch
- https://git.kernel.org/stable/c/c7d11fdf8e5db5f34a6c062c7e6ba3a0971879d2Patch