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| author | Changqing Li <changqing.li@windriver.com> | 2025-07-03 19:03:28 +0800 |
|---|---|---|
| committer | Armin Kuster <akuster808@gmail.com> | 2025-07-13 14:35:44 -0400 |
| commit | e73af91ee37e49fe8beea0a25bf703d05ed4be18 (patch) | |
| tree | 9d5fd48a03a7df441668c2cdf984bc8d5999a43f /meta-python/recipes-devtools/python/python3-pexpect/0001-FSM.py-change-shebang-from-python-to-python3.patch | |
| parent | 058249f9a836e3aa866436aa6e37d6d48ff768fd (diff) | |
| download | meta-openembedded-e73af91ee37e49fe8beea0a25bf703d05ed4be18.tar.gz | |
libblockdev: fix CVE-2025-6019
CVE-2025-6019:
A Local Privilege Escalation (LPE) vulnerability was found in
libblockdev. Generally, the "allow_active" setting in Polkit permits a
physically present user to take certain actions based on the session
type. Due to the way libblockdev interacts with the udisks daemon, an
"allow_active" user on a system may be able escalate to full root
privileges on the target host. Normally, udisks mounts user-provided
filesystem images with security flags like nosuid and nodev to prevent
privilege escalation. However, a local attacker can create a specially
crafted XFS image containing a SUID-root shell, then trick udisks into
resizing it. This mounts their malicious filesystem with root
privileges, allowing them to execute their SUID-root shell and gain
complete control of the system.
Refer:
https://cdn2.qualys.com/2025/06/17/suse15-pam-udisks-lpe.txt
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Diffstat (limited to 'meta-python/recipes-devtools/python/python3-pexpect/0001-FSM.py-change-shebang-from-python-to-python3.patch')
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