vulnerability
Red Hat: CVE-2025-38498: kernel: do_change_type(): refuse to operate on unmounted/not ours mounts (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:P/A:C) | Jul 30, 2025 | Jul 31, 2025 | Jan 28, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:P/A:C)
Published
Jul 30, 2025
Added
Jul 31, 2025
Modified
Jan 28, 2026
Description
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).
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-kernelredhat-upgrade-kernel-rt
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