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| author | Peter Zijlstra <peterz@infradead.org> | 2026-03-26 13:35:53 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 13:25:56 +0200 |
| commit | e2f78c7ec1655fedd945366151ba54fcb9580508 (patch) | |
| tree | 707ebc9b35a64bcc3fd7685c8e4a4460aa3a6540 /tools/lib/python/kdoc/python_version.py | |
| parent | 4d95d65fd099cdba0c6b38008993786810b359c4 (diff) | |
futex: Require sys_futex_requeue() to have identical flags
[ Upstream commit 19f94b39058681dec64a10ebeb6f23fe7fc3f77a ]
Nicholas reported that his LLM found it was possible to create a UaF
when sys_futex_requeue() is used with different flags. The initial
motivation for allowing different flags was the variable sized futex,
but since that hasn't been merged (yet), simply mandate the flags are
identical, as is the case for the old style sys_futex() requeue
operations.
Fixes: 0f4b5f972216 ("futex: Add sys_futex_requeue()")
Reported-by: Nicholas Carlini <npc@anthropic.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions