CVE-2015-2925
- State
- Published
- Severity
- Not scored
- Published
- Nov 16, 2015
- Updated
- Aug 6, 2024
- Reserved
- Apr 4, 2015
Description
The prepend_path function in fs/dcache.c in the Linux kernel before 4.2.4 does not properly handle rename actions inside a bind mount, which allows local users to bypass an intended container protection mechanism by renaming a directory, related to a "double-chroot attack."
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- SUSE-SU-2015:2292vendor-advisory
- RHSA-2015:2636vendor-advisory
- DSA-3372vendor-advisory
- [containers] 20150403 [PATCH review 17/19] vfs: Test for and handle paths that are unreachable from their mnt_rootmailing-list
- RHSA-2016:0068vendor-advisory
- http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22&id=520b64102de2f184036024b2a53de2b67463bd78
- SUSE-SU-2016:0337vendor-advisory
- USN-2792-1vendor-advisory
- 73926vdb-entry
- SUSE-SU-2016:0434vendor-advisory
- DSA-3364vendor-advisory
- USN-2794-1vendor-advisory
- USN-2799-1vendor-advisory
- USN-2795-1vendor-advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- SUSE-SU-2015:2194vendor-advisory
- SUSE-SU-2016:0380vendor-advisory
- SUSE-SU-2016:0335vendor-advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- [containers] 20150403 [PATCH review 19/19] vfs: Do not allow escaping from bind mounts.mailing-list
- SUSE-SU-2016:0383vendor-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65
- SUSE-SU-2016:0386vendor-advisory
- [oss-security] 20150404 Re: Linux namespaces: It is possible to escape from bind mountsmailing-list
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4
- https://bugzilla.redhat.com/show_bug.cgi?id=1209367
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37
- SUSE-SU-2016:0384vendor-advisory
- https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65
- https://bugzilla.redhat.com/show_bug.cgi?id=1209373
- https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37
- SUSE-SU-2016:0387vendor-advisory
- SUSE-SU-2016:0381vendor-advisory
- USN-2798-1vendor-advisory
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