VulnerabilityAnalyzed
CVE-2026-46291
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…
MEDIUM 5.5EPSS 0.12%
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064Patch
- https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075fPatch
- https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0cPatch
- https://git.kernel.org/stable/c/a9207798fe619cbc85c8744a9b9e2af1db2b6e1aPatch
- https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6Patch
- https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48Patch
- https://git.kernel.org/stable/c/cd849c07b8d706425e60a4dfcef54b7b67c967cePatch
- https://git.kernel.org/stable/c/e8e72fdf47bd5ef7abe642b034c6178a61a8580aPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.