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CVE-2015-2925

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.

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.958

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-2792-1) linux-image-3.2.0-93-generic_3.2.0-93.133_i386.debLinux
Linux kernel (USN-2792-1) linux-image-3.2.0-93-generic_3.2.0-93.133_amd64.debLinux
Linux kernel (USN-2792-1) linux-image-3.2.0-93-virtual_3.2.0-93.133_i386.debLinux
Linux kernel (USN-2792-1) linux-image-3.2.0-93-virtual_3.2.0-93.133_amd64.debLinux
Linux kernel (USN-2792-1) linux-image-3.2.0-93-generic-pae_3.2.0-93.133_i386.debLinux
Linux kernel (USN-2794-1) linux-image-3.13.0-67-generic_3.13.0-67.110_i386.debLinux
Linux kernel (USN-2794-1) linux-image-3.13.0-67-generic_3.13.0-67.110_amd64.debLinux
Linux kernel (USN-2794-1) linux-image-3.13.0-67-lowlatency_3.13.0-67.110_i386.debLinux
Linux kernel (USN-2794-1) linux-image-3.13.0-67-lowlatency_3.13.0-67.110_amd64.debLinux
Linux hardware enablement kernel from Trusty (USN-2795-1) linux-image-3.13.0-67-generic_3.13.0-67.110~precise1_i386.debLinux
Linux hardware enablement kernel from Trusty (USN-2795-1) linux-image-3.13.0-67-generic_3.13.0-67.110~precise1_amd64.debLinux
Linux hardware enablement kernel from Utopic (USN-2797-1) linux-image-3.16.0-52-generic_3.16.0-52.71~14.04.1_i386.debLinux
Linux hardware enablement kernel from Utopic (USN-2797-1) linux-image-3.16.0-52-generic_3.16.0-52.71~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Utopic (USN-2797-1) linux-image-3.16.0-52-lowlatency_3.16.0-52.71~14.04.1_i386.debLinux
Linux hardware enablement kernel from Utopic (USN-2797-1) linux-image-3.16.0-52-lowlatency_3.16.0-52.71~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Vivid (USN-2798-1) linux-image-3.19.0-32-generic_3.19.0-32.37~14.04.1_i386.debLinux
Linux hardware enablement kernel from Vivid (USN-2798-1) linux-image-3.19.0-32-generic_3.19.0-32.37~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Vivid (USN-2798-1) linux-image-3.19.0-32-lowlatency_3.19.0-32.37~14.04.1_i386.debLinux
Linux hardware enablement kernel from Vivid (USN-2798-1) linux-image-3.19.0-32-lowlatency_3.19.0-32.37~14.04.1_amd64.debLinux
Linux kernel (USN-2799-1) linux-image-3.19.0-32-generic_3.19.0-32.37_i386.debLinux
Linux kernel (USN-2799-1) linux-image-3.19.0-32-generic_3.19.0-32.37_amd64.debLinux
Linux kernel (USN-2799-1) linux-image-3.19.0-32-lowlatency_3.19.0-32.37_i386.debLinux
Linux kernel (USN-2799-1) linux-image-3.19.0-32-lowlatency_3.19.0-32.37_amd64.debLinux
CVE-2015-2925NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234