vulnerability
Red Hat: CVE-2021-4148: kernel: Improper implementation of block_invalidatepage() allows users to crash the kernel
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Mar 23, 2022 | Jul 9, 2025 | Jul 9, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Mar 23, 2022
Added
Jul 9, 2025
Modified
Jul 9, 2025
Description
A vulnerability was found in the Linux kernel's block_invalidatepage in fs/buffer.c in the filesystem. A missing sanity check may allow a local attacker with user privilege to cause a denial of service (DOS) problem.
Solution
no-fix-redhat-rpm-package
References
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