Descripción
In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - copy IV using skcipher ivsize AF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver. ccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller-s IV buffer while RFC3686 skciphers expose an 8-byte IV, so the restore overruns the provided buffer. Use crypto_skcipher_ivsize() to copy only the algorithm-s IV length.
CVSS 7.8EPSS 0.13999999999999999%Riesgo 0.79
Ver fuente- Publicación
- 2026-06-24 17:17:12
- Versiones afectadas
- unknown
- Tipo
- Kernel
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Sistemas operativos
- Linux