vulnerability
Red Hat: CVE-2022-3623: denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:S/C:C/I:C/A:C) | Oct 20, 2022 | May 15, 2023 | Jun 30, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
Oct 20, 2022
Added
May 15, 2023
Modified
Jun 30, 2025
Description
A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function follow_page_pte of the file mm/gup.c of the component BPF. The manipulation leads to race condition. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211921 was assigned to this vulnerability.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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