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| author |   Leo Stone <leocstone@gmail.com> | 2024-12-17 10:26:57 -0800 |
|---|---|---|
| committer |   Paul Moore <paul@paul-moore.com> | 2025-01-04 22:46:09 -0500 |
| commit | f09ff307c7299392f1c88f763299e24bc99811c7 (patch) | |
| tree | f2537747b01669ab9d13330d09661488e3d81c91 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | net: corrections for security_secid_to_secctx returns (diff) | |
| download | linux-rng-f09ff307c7299392f1c88f763299e24bc99811c7.tar.xz linux-rng-f09ff307c7299392f1c88f763299e24bc99811c7.zip | |
safesetid: check size of policy writes
syzbot attempts to write a buffer with a large size to a sysfs entry
with writes handled by handle_policy_update(), triggering a warning
in kmalloc.
Check the size specified for write buffers before allocating.
Reported-by: syzbot+4eb7a741b3216020043a@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=4eb7a741b3216020043a
Signed-off-by: Leo Stone <leocstone@gmail.com>
[PM: subject tweak]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions