PT-2026-47363 · Linux · Linux

Published 2026-06-08 · Updated 2026-06-08 · CVE-2026-46291

NVD

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.

Related Identifiers

CVE-2026-46291

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-46291 · Security Note
• https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064 · Note
• https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f · Note
• https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 · Note
• https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6 · Note
• https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c · Note