diff options
| author |   Ivan Pravdin <ipravdin.official@gmail.com> | 2025-05-18 18:41:02 -0400 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2025-05-19 13:44:16 +0800 |
| commit | b2df03ed4052e97126267e8c13ad4204ea6ba9b6 (patch) | |
| tree | 195d9ca059427d2a2e481d1e4341ac18ae339189 /net/unix/af_unix.c | |
| parent | padata: do not leak refcount in reorder_work (diff) | |
| download | wireguard-linux-b2df03ed4052e97126267e8c13ad4204ea6ba9b6.tar.xz wireguard-linux-b2df03ed4052e97126267e8c13ad4204ea6ba9b6.zip | |
crypto: algif_hash - fix double free in hash_accept
If accept(2) is called on socket type algif_hash with
MSG_MORE flag set and crypto_ahash_import fails,
sk2 is freed. However, it is also freed in af_alg_release,
leading to slab-use-after-free error.
Fixes: fe869cdb89c9 ("crypto: algif_hash - User-space interface for hash operations")
Cc: <stable@vger.kernel.org>
Signed-off-by: Ivan Pravdin <ipravdin.official@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions