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[v3,0/2] Reproducer for the landlock houdini bug

Message ID 20240821-landlock_houdini-v3-0-15fc43055d02@suse.com
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Series Reproducer for the landlock houdini bug | expand

Message

Andrea Cervesato Aug. 21, 2024, 1:49 p.m. UTC 
More information at:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42318

Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>
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Changes in v3:
- verify return value of keyctl() according with manual
- Link to v2: https://lore.kernel.org/r/20240821-landlock_houdini-v2-0-b46211ca64f9@suse.com

Changes in v2:
- add SAFE_KEYCTL macro
- verify in setup that landlock is activated
- Link to v1: https://lore.kernel.org/r/20240820-landlock_houdini-v1-1-ff3bffc93eaa@suse.com

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Andrea Cervesato (2):
      Add SAFE_KEYCTL macro
      Add landlock07 test

 include/lapi/keyctl.h                           |  49 +++++++++++
 runtest/syscalls                                |   1 +
 testcases/kernel/syscalls/landlock/.gitignore   |   1 +
 testcases/kernel/syscalls/landlock/landlock07.c | 109 ++++++++++++++++++++++++
 4 files changed, 160 insertions(+)
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base-commit: edc79222abdcf32a344c806275a30a5c7cbf1ef3
change-id: 20240820-landlock_houdini-f244f52e87c3

Best regards,