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| author |  Herbert Xu <herbert@gondor.apana.org.au>
| 2024-01-29 22:17:11 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au>
| 2024-02-02 18:08:12 +0800 |
| commit | 69fba378edcaffba7bc7d299fdee02e377069d30 (patch) | |
| tree | 1bf3f44c04f434bb895b12e0cd9b56ec0a8363b1 /crypto/algif_skcipher.c | |
| parent | crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked (diff) | |
| download | linux-69fba378edcaffba7bc7d299fdee02e377069d30.tar.gz linux-69fba378edcaffba7bc7d299fdee02e377069d30.tar.bz2 linux-69fba378edcaffba7bc7d299fdee02e377069d30.zip | |
crypto: cbc - Ensure statesize is zero
The cbc template should not be applied on stream ciphers, especially
ones that have internal state. Enforce this by checking the state
size when the instance is created.
Reported-by: syzbot+050eeedd6c285d8c42f2@syzkaller.appspotmail.com
Fixes: 47309ea13591 ("crypto: arc4 - Add internal state")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/algif_skcipher.c')
0 files changed, 0 insertions, 0 deletions