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CVE Vulnerability Details :
CVE-2026-46291
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-08 Jun, 2026 | 15:46
Updated At-08 Jun, 2026 | 15:46
Rejected At-
▼CVE Numbering Authority (CNA)
crypto: caam - guard HMAC key hex dumps in hash_digest_key

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 Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/crypto/caam/caamalg_qi2.c
  • drivers/crypto/caam/caamhash.c
Default Status
unaffected
Versions
Affected
  • From 045e36780f11523e26d1e4a8c78bdc57f4003bd0 before 2adbfca7452eeac45117b8e803288a2767f7075f (git)
  • From 045e36780f11523e26d1e4a8c78bdc57f4003bd0 before c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 (git)
  • From 045e36780f11523e26d1e4a8c78bdc57f4003bd0 before 5cffe3c136891aa4d579bf5c079a68f7cb371b0c (git)
  • From 045e36780f11523e26d1e4a8c78bdc57f4003bd0 before b8f12d9b00c1950779e5679b9c13908584682bb6 (git)
  • From 045e36780f11523e26d1e4a8c78bdc57f4003bd0 before 177730a273b18e195263ed953853273e901b5064 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/crypto/caam/caamalg_qi2.c
  • drivers/crypto/caam/caamhash.c
Default Status
affected
Versions
Affected
  • 3.6
Unaffected
  • From 0 before 3.6 (semver)
  • From 6.6.140 through 6.6.* (semver)
  • From 6.12.88 through 6.12.* (semver)
  • From 6.18.30 through 6.18.* (semver)
  • From 7.0.7 through 7.0.* (semver)
  • From 7.1-rc1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f
N/A
https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48
N/A
https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c
N/A
https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6
N/A
https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064
N/A
Hyperlink: https://git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064
Resource: N/A
Details not found