diff options
| author | Tao Chen <chen.dylane@linux.dev> | 2025-09-19 11:48:16 +0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2025-09-19 15:37:30 -0700 |
| commit | 57cb26950112f0dfa9077b2710b1c280efa97e81 (patch) | |
| tree | c7a7b2b86f42ae0229800ebc21c6535f238f9b7e /scripts/kernel-doc.py | |
| parent | bce5749b02019f9b7e60fdff584098e57337c8b6 (diff) | |
bpftool: Fix UAF in get_delegate_value
The return value ret pointer is pointing opts_copy, but opts_copy
gets freed in get_delegate_value before return, fix this by free
the mntent->mnt_opts strdup memory after show delegate value.
Fixes: 2d812311c2b2 ("bpftool: Add bpf_token show")
Signed-off-by: Tao Chen <chen.dylane@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/bpf/20250919034816.1287280-2-chen.dylane@linux.dev
Diffstat (limited to 'scripts/kernel-doc.py')
0 files changed, 0 insertions, 0 deletions