CVE-2026-46291

🗓️ 08 Jun 2026 15:46:18Reported by LinuxType

Linux kernel fix guards HMAC key dumps in caam by using print_hex_dump_devel() to prevent leakage under dynamic debugging.

Reporter	Title	Published	Views	Family All 69
ATTACKERKB	CVE-2026-46291	8 Jun 202615:46	–	attackerkb
CBLMariner	CVE-2026-46291 affecting package kernel for versions less than 6.6.141.1-1	22 Jun 202621:21	–	cbl_mariner
CNNVD	Linux kernel 安全漏洞	8 Jun 202600:00	–	cnnvd
Cvelist	CVE-2026-46291 crypto: caam - guard HMAC key hex dumps in hash_digest_key	8 Jun 202615:46	–	cvelist
Debian CVE	CVE-2026-46291	8 Jun 202615:46	–	debiancve
EUVD	EUVD-2026-35157	8 Jun 202615:46	–	euvd
Microsoft CVE	crypto: caam - guard HMAC key hex dumps in hash_digest_key	10 Jun 202608:04	–	mscve
NVD	CVE-2026-46291	8 Jun 202617:16	–	nvd
OPENSUSE Linux	kernel-devel-7.0.12-1.1 on GA media (moderate)	14 Jun 202600:00	–	opensuse
OSV	BELL-CVE-2026-46291	9 Jun 202606:10	–	osv

Vulners

CNA

Node

linux linux_kernelRange3.6–5.10.259

linux linux_kernelRange5.11.0–5.15.210

linux linux_kernelRange5.16.0–6.1.176

linux linux_kernelRange6.2.0–6.6.140

linux linux_kernelRange6.7.0–6.12.88

linux linux_kernelRange6.13.0–6.18.30

linux linux_kernelRange6.19.0–7.0.7

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/crypto/caam/caamalg_qi2.c",
      "drivers/crypto/caam/caamhash.c"
    ],
    "versions": [
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "e8e72fdf47bd5ef7abe642b034c6178a61a8580a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "cd849c07b8d706425e60a4dfcef54b7b67c967ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "a9207798fe619cbc85c8744a9b9e2af1db2b6e1a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "2adbfca7452eeac45117b8e803288a2767f7075f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "5cffe3c136891aa4d579bf5c079a68f7cb371b0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "b8f12d9b00c1950779e5679b9c13908584682bb6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "045e36780f11523e26d1e4a8c78bdc57f4003bd0",
        "lessThan": "177730a273b18e195263ed953853273e901b5064",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/crypto/caam/caamalg_qi2.c",
      "drivers/crypto/caam/caamhash.c"
    ],
    "versions": [
      {
        "version": "3.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/5cffe3c136891aa4d579bf5c079a68f7cb371b0c
git	www.git.kernel.org/stable/c/cd849c07b8d706425e60a4dfcef54b7b67c967ce
git	www.git.kernel.org/stable/c/b8f12d9b00c1950779e5679b9c13908584682bb6
git	www.git.kernel.org/stable/c/c7e52fe3f7901ccb9cd29b3f7c683d809ba87e48
git	www.git.kernel.org/stable/c/a9207798fe619cbc85c8744a9b9e2af1db2b6e1a
git	www.git.kernel.org/stable/c/e8e72fdf47bd5ef7abe642b034c6178a61a8580a
git	www.git.kernel.org/stable/c/2adbfca7452eeac45117b8e803288a2767f7075f
git	www.git.kernel.org/stable/c/177730a273b18e195263ed953853273e901b5064

19 Jun 2026 13:16Current

5.4Medium risk

Vulners AI Score5.4

EPSS0.00177