mirror of https://github.com/torvalds/linux.git
With vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted
keys can crash during en- and decryption of the blob encryption key via
the DCP crypto driver. This is caused by improperly using sg_init_one()
with vmalloc'd stack buffers (plain_key_blob).
Fix this by always using kmalloc() for buffers we give to the DCP crypto
driver.
Cc: stable@vger.kernel.org # v6.10+
Fixes:
|
||
|---|---|---|
| .. | ||
| encrypted-keys | ||
| trusted-keys | ||
| Kconfig | ||
| Makefile | ||
| big_key.c | ||
| compat.c | ||
| compat_dh.c | ||
| dh.c | ||
| gc.c | ||
| internal.h | ||
| key.c | ||
| keyctl.c | ||
| keyctl_pkey.c | ||
| keyring.c | ||
| permission.c | ||
| persistent.c | ||
| proc.c | ||
| process_keys.c | ||
| request_key.c | ||
| request_key_auth.c | ||
| sysctl.c | ||
| user_defined.c | ||