CVE-2026-64315 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() to avoid leaking secrets at runtime when CONFIG_DYNAMIC_DEBUG is enabled.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to 1ec775f6a124cce6278ae58b7d1c78a3bc6eef23 (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to bcf3cf74dfb6981e18b22cbf561f859a0f7faa26 (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to 6407dc85d0a4306681cf6c9be7f05e05dcb67a37 (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to c8cfe11e48b2a4646fa662fcaa92e14810a28d46 (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to 8904b425cfcafe6a820c94b9bdf4b10f7d70f9d7 (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to d0b8cafd529b4ec759190c6081f7a76efb563a8f (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to 59057f5d4e9a195c6dd61695ad3bc4481ddf4f14 (excl.)
  • affected from 8d818c1055013d355d36188f21c7535687374f6c to 8005dc808bcce7d6cc2ae015a3cde1683bee602d (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 4.20 is affected
  • unaffected from 0 to 4.20 (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