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| author | Hangyu Hua <hbh25y@gmail.com> | 2023-02-28 05:33:44 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-02 07:30:01 +0300 |
| commit | 49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962 (patch) | |
| tree | a42d8662eabed9313fc47b5bfe97d24e5f40ae39 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 81563d8548b0478075c720666be348d4199b8591 (diff) | |
| download | linux-49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962.tar.xz | |
net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf()
ctx->crypto_send.info is not protected by lock_sock in
do_tls_getsockopt_conf(). A race condition between do_tls_getsockopt_conf()
and error paths of do_tls_setsockopt_conf() may lead to a use-after-free
or null-deref.
More discussion: https://lore.kernel.org/all/Y/ht6gQL+u6fj3dG@hog/
Fixes: 3c4d7559159b ("tls: kernel TLS support")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Link: https://lore.kernel.org/r/20230228023344.9623-1-hbh25y@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions