vulnerability
Debian: CVE-2021-4002: linux -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:N/C:P/I:P/A:N) | Mar 3, 2022 | Mar 10, 2022 | Aug 17, 2022 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:N)
Published
Mar 3, 2022
Added
Mar 10, 2022
Modified
Aug 17, 2022
Description
A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data.
Solution
debian-upgrade-linux
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