CVE-2013-1957

Priority
Description
The clone_mnt function in fs/namespace.c in the Linux kernel before 3.8.6
does not properly restrict changes to the MNT_READONLY flag, which allows
local users to bypass an intended read-only property of a filesystem by
leveraging a separate mount namespace.
References
Notes
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):not-affected (3.8.0-17.27)
Patches:
Introduced by 
0c55cfc4166d9a0f38de779bd4d75a90afbe7734
Fixed by 
90563b198e4c6674c63672fae1923da467215f45
Introduced by 
0c55cfc4166d9a0f38de779bd4d75a90afbe7734
Fixed by 
132c94e31b8bca8ea921f9f96a57d684fa4ae0a9
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
This package is not directly supported by the Ubuntu Security Team
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):ignored (abandoned)
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):ignored (abandoned)
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):ignored (abandoned)
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):DNE
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):ignored (abandoned)
Patches:
Package
Upstream:released (3.9~rc5)
Ubuntu 22.04 LTS (Jammy Jellyfish):not-affected
Patches:
More Information

Updated: 2022-02-11 00:30:40 UTC (commit acb3d89ab51f1d5e5543fa993969c0eb13c71f04)