vulnerability
Ubuntu: (CVE-2014-9717): linux-raspi2 vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:N/C:P/I:P/A:N) | May 2, 2016 | Nov 19, 2024 | Nov 27, 2024 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:N)
Published
May 2, 2016
Added
Nov 19, 2024
Modified
Nov 27, 2024
Description
fs/namespace.c in the Linux kernel before 4.0.2 processes MNT_DETACH umount2 system calls without verifying that the MNT_LOCKED flag is unset, which allows local users to bypass intended access restrictions and navigate to filesystem locations beneath a mount by calling umount2 within a user namespace.
Solution
ubuntu-upgrade-linux-raspi2
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