crypto: caam - guard HMAC key hex dumps in hash_digest_key
Summary
| CVE | CVE-2026-46291 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-08 17:16:47 UTC |
| Updated | 2026-06-08 17:16:47 UTC |
| 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. |
Risk And Classification
EPSS: 0.000240000 probability, percentile 0.069670000 (date 2026-06-14)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 2adbfca7452eeac45117b8e803288a2767f7075f git | Not specified |
| CNA | Linux | Linux | affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 git | Not specified |
| CNA | Linux | Linux | affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 5cffe3c136891aa4d579bf5c079a68f7cb371b0c git | Not specified |
| CNA | Linux | Linux | affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 b8f12d9b00c1950779e5679b9c13908584682bb6 git | Not specified |
| CNA | Linux | Linux | affected 045e36780f11523e26d1e4a8c78bdc57f4003bd0 177730a273b18e195263ed953853273e901b5064 git | Not specified |
| CNA | Linux | Linux | affected 3.6 | Not specified |
| CNA | Linux | Linux | unaffected 3.6 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.140 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.88 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.30 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0.7 7.0.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1-rc1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.