CVE-2026-64316

crypto: caam - use print_hex_dump_devel to guard key hex dumps

MEDIUM

5.5

CVSS Score

Published: July 25, 2026 at 08:49 AM UTC

Updated: October 24, 2026 at 01:10 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.1%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

5.11 ≤ v < 5.15.2125.16 ≤ v < 6.1.1785.3 ≤ v < 5.10.2616.13 ≤ v < 6.18.396.19 ≤ v < 7.1.46.2 ≤ v < 6.6.1456.7 ≤ v < 6.12.965.36e005503199b9bf1b385949c05897fd6567b5af4

Vendor states this is fixed in 3f57657b6ea23f933371f2c2846322f441773cee (fixed)

Vendor states this is fixed in 45c0e3615e5bca5f1fc93357af8d19975c092d4f (fixed)

Vendor states this is fixed in 6f7b8e0321f3a8fbbd267d2ac15c671ab59e919e (fixed)

Vendor states this is fixed in 8b56ba10105ca34a4b75f7e33d41d96a63815591 (fixed)

Vendor states this is fixed in 8cf5fb0503129e53052fe29302379cf83891d0fb (fixed)

Vendor states this is fixed in 9a53dc0a0ae0486e164e5af3de5f99ab42c5a23e (fixed)

Vendor states this is fixed in cea7302d5d05df74cfb4107897b1ca34163c06b9 (fixed)

Vendor states this is fixed in ebd37eef6e4f435e18829c0c0c9ba3a6618cb2dd (fixed)

Vendor states this is fixed in 5.10.261 (unaffected)

Vendor states this is fixed in 5.15.212 (unaffected)

Vendor states this is fixed in 5.3 (unaffected)

Vendor states this is fixed in 6.1.178 (unaffected)