CVE-2026-64316 PUBLISHED

crypto: caam - use print_hex_dump_devel to guard key hex dumps

Assigner: Linux
Reserved: 19.07.2026 Published: 25.07.2026 Updated: 25.07.2026

In the Linux kernel, the following vulnerability has been resolved:

crypto: caam - use print_hex_dump_devel to guard key hex dumps

Use print_hex_dump_devel() for dumping sensitive key material in *_setkey() and gen_split_key() to avoid leaking secrets at runtime when CONFIG_DYNAMIC_DEBUG is enabled.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to 45c0e3615e5bca5f1fc93357af8d19975c092d4f (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to 8b56ba10105ca34a4b75f7e33d41d96a63815591 (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to 9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to cea7302d5d05df74cfb4107897b1ca34163c06b9 (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to 6f7b8e0321f3a8fbbd267d2ac15c671ab59e919e (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to 8cf5fb0503129e53052fe29302379cf83891d0fb (excl.)
  • affected from 6e005503199b9bf1b385949c05897fd6567b5af4 to 3f57657b6ea23f933371f2c2846322f441773cee (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 5.3 is affected
  • unaffected from 0 to 5.3 (excl.)
  • unaffected from 5.10.261 to 5.10.* (incl.)
  • unaffected from 5.15.212 to 5.15.* (incl.)
  • unaffected from 6.1.178 to 6.1.* (incl.)
  • unaffected from 6.6.145 to 6.6.* (incl.)
  • unaffected from 6.12.96 to 6.12.* (incl.)
  • unaffected from 6.18.39 to 6.18.* (incl.)
  • unaffected from 7.1.4 to 7.1.* (incl.)
  • unaffected from 7.2-rc1 to * (incl.)

References