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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-10-21 11:08:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-10-21 11:08:05 -0700 |
| commit | c1bc09d7bfcbe90c6df3a630ec1fb0fcd4799236 (patch) | |
| tree | 8418fa91fe3778ab1bf751680dd4976de306fbb6 /rust/helpers/refcount.c | |
| parent | 7166c32651fa2a5712215980d1b54d4b9ccca6b5 (diff) | |
| parent | 373b9338c9722a368925d83bc622c596896b328e (diff) | |
Merge tag 'probes-fixes-v6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull uprobe fix from Masami Hiramatsu:
- uprobe: avoid out-of-bounds memory access of fetching args
Uprobe trace events can cause out-of-bounds memory access when
fetching user-space data which is bigger than one page, because it
does not check the local CPU buffer size when reading the data. This
checks the read data size and cut it down to the local CPU buffer
size.
* tag 'probes-fixes-v6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
uprobe: avoid out-of-bounds memory access of fetching args
Diffstat (limited to 'rust/helpers/refcount.c')
0 files changed, 0 insertions, 0 deletions