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."
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-325-1 | linux-2.6 security update |
Debian DSA |
DSA-3364-1 | linux security update |
Debian DSA |
DSA-3372-1 | linux security update |
EUVD |
EUVD-2015-3010 | 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." |
Ubuntu USN |
USN-2792-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-2794-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-2795-1 | Linux kernel (Trusty HWE) vulnerabilities |
Ubuntu USN |
USN-2796-1 | Linux kernel (OMAP4) vulnerabilities |
Ubuntu USN |
USN-2797-1 | Linux kernel (Utopic HWE) vulnerabilities |
Ubuntu USN |
USN-2798-1 | Linux kernel (Vivid HWE) vulnerabilities |
Ubuntu USN |
USN-2799-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T05:32:20.368Z
Reserved: 2015-04-04T00:00:00
Link: CVE-2015-2925
No data.
Status : Deferred
Published: 2015-11-16T11:59:00.117
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-2925
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN