CVE-2026-46291 (GCVE-0-2026-46291)

Vulnerability from cvelistv5 – Published: 2026-06-08 15:46 – Updated: 2026-06-19 12:00
VLAI
Title
crypto: caam - guard HMAC key hex dumps in hash_digest_key
Summary
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.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < e8e72fdf47bd5ef7abe642b034c6178a61a8580a (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < cd849c07b8d706425e60a4dfcef54b7b67c967ce (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < a9207798fe619cbc85c8744a9b9e2af1db2b6e1a (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < 2adbfca7452eeac45117b8e803288a2767f7075f (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48 (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < 5cffe3c136891aa4d579bf5c079a68f7cb371b0c (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < b8f12d9b00c1950779e5679b9c13908584682bb6 (git)
Affected: 045e36780f11523e26d1e4a8c78bdc57f4003bd0 , < 177730a273b18e195263ed953853273e901b5064 (git)
Create a notification for this product.
Linux Linux Affected: 3.6
Unaffected: 0 , < 3.6 (semver)
Unaffected: 5.10.259 , ≤ 5.10.* (semver)
Unaffected: 5.15.210 , ≤ 5.15.* (semver)
Unaffected: 6.1.176 , ≤ 6.1.* (semver)
Unaffected: 6.6.140 , ≤ 6.6.* (semver)
Unaffected: 6.12.88 , ≤ 6.12.* (semver)
Unaffected: 6.18.30 , ≤ 6.18.* (semver)
Unaffected: 7.0.7 , ≤ 7.0.* (semver)
Unaffected: 7.1 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T07:42:03+00:00",
      "cve": "CVE-2026-46291",
      "id": "CVE-2026-46291",
      "initial_release_date": "2026-06-08T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: crypto: caam - guard HMAC key hex dumps in hash_digest_key",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46291.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-24T02:22:21Z",
      "cve": "CVE-2026-46291",
      "id": "CVE-2026-46291",
      "initial_release_date": "2026-06-09T02:20:58Z",
      "product_status:first_fixed": "55",
      "product_status:known_affected": "618",
      "product_status:known_not_affected": "4",
      "product_status:recommended": "240",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-46291",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-46291.json",
      "version": "12"
    }
  }
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.