CVEvulnerability
CVE-2026-46291
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-08
- Last modified
- 2026-07-23
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: caam - guard HMAC key hex dumps in hash_digest_key
Use print_hex_dump_devel() for dumping sensitive HMAC key bytes in
hash_digest_key() to avoid leaking secrets at runtime when
CONFIG_DYNAMIC_DEBUG is enabled.
Affected configurations
• linux linux kernel (>= 3.6 < 5.10.259)
• linux linux kernel (>= 5.11 < 5.15.210)
• linux linux kernel (>= 5.16 < 6.1.176)
• linux linux kernel (>= 6.2 < 6.6.140)
• linux linux kernel (>= 6.7 < 6.12.88)
• linux linux kernel (>= 6.13 < 6.18.30)
• linux linux kernel (>= 6.19 < 7.0.7)
References
- https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064 Patch
- https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f Patch
- https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c Patch
- https://git.kernel.org/stable/c/a9207798fe619cbc85c8744a9b9e2af1db2b6e1a Patch
- https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6 Patch
- https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 Patch
- https://git.kernel.org/stable/c/cd849c07b8d706425e60a4dfcef54b7b67c967ce Patch
- https://git.kernel.org/stable/c/e8e72fdf47bd5ef7abe642b034c6178a61a8580a Patch