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| author | Greg Kroah-Hartman <[email protected]> | 2023-01-20 10:03:20 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-01-21 15:14:17 +0000 |
| commit | 739790605705ddcf18f21782b9c99ad7d53a8c11 (patch) | |
| tree | 8d357b05077c04b9100fd0835cd6dac2bd1040f0 /scripts/clang-tools/gen_compile_commands.py | |
| parent | driver core: Fix test_async_probe_init saves device in wrong array (diff) | |
| download | kernel-739790605705ddcf18f21782b9c99ad7d53a8c11.tar.gz kernel-739790605705ddcf18f21782b9c99ad7d53a8c11.zip | |
prlimit: do_prlimit needs to have a speculation check
do_prlimit() adds the user-controlled resource value to a pointer that
will subsequently be dereferenced. In order to help prevent this
codepath from being used as a spectre "gadget" a barrier needs to be
added after checking the range.
Reported-by: Jordy Zomer <[email protected]>
Tested-by: Jordy Zomer <[email protected]>
Suggested-by: Linus Torvalds <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/clang-tools/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions