CVE-2026-74402

🗓️ 15 Aug 2026 05:59:12Reported by LinuxType

Linux kernel atmel-sha204a RNG buffer logic fixed to properly fetch 32 bytes of entropy.

Reporter	Title	Published	Views	Family All 14
ATTACKERKB	CVE-2026-74402	15 Aug 202605:59	–	attackerkb
Cvelist	CVE-2026-74402 crypto: atmel-sha204a - fix blocking and non-blocking rng logic	15 Aug 202605:59	–	cvelist
Debian CVE	CVE-2026-74402	15 Aug 202605:59	–	debiancve
EUVD	EUVD-2026-59549	15 Aug 202605:59	–	euvd
NVD	CVE-2026-74402	15 Aug 202606:22	–	nvd
OSV	BELL-CVE-2026-74402	18 Aug 202606:06	–	osv
OSV	DEBIAN-CVE-2026-74402	15 Aug 202606:22	–	osv
OSV	UBUNTU-CVE-2026-74402	15 Aug 202606:22	–	osv
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-92-0952	12 Aug 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-74402	18 Aug 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange5.3–5.10.261

linux linux_kernelRange5.11.0–5.15.212

linux linux_kernelRange5.16.0–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.97

linux linux_kernelRange6.13.0–6.18.40

linux linux_kernelRange6.19.0–7.1.5

linux linux_kernelRange7.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/crypto/atmel-sha204a.c"
    ],
    "versions": [
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "76269a91fd9560c5f03c3e59421a0329e39a6661",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "9039bb4f238474379221fc933c34f19f0cba501b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "d4aa6141ff03ec82eed6fcef814300fb855ce5d8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "e833e865e4944ba75120db534bd931db6cf677d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "2fa302bbc62dec7cb6339c9494e0e3f2f884afeb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "aac63bbea8fd5a34f1a4305cb73369068f952d32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "938ae1fb4a8f5db43b62b6206d409efbf317f0d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "da001fb651b00e1deeaf24767dd691ae8152a4f5",
        "lessThan": "319400fc5ee15db5793aa45f854968141326effc",
        "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/atmel-sha204a.c"
    ],
    "versions": [
      {
        "version": "5.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/938ae1fb4a8f5db43b62b6206d409efbf317f0d9
git	www.git.kernel.org/stable/c/d4aa6141ff03ec82eed6fcef814300fb855ce5d8
git	www.git.kernel.org/stable/c/2fa302bbc62dec7cb6339c9494e0e3f2f884afeb
git	www.git.kernel.org/stable/c/e833e865e4944ba75120db534bd931db6cf677d3
git	www.git.kernel.org/stable/c/9039bb4f238474379221fc933c34f19f0cba501b
git	www.git.kernel.org/stable/c/319400fc5ee15db5793aa45f854968141326effc
git	www.git.kernel.org/stable/c/76269a91fd9560c5f03c3e59421a0329e39a6661
git	www.git.kernel.org/stable/c/aac63bbea8fd5a34f1a4305cb73369068f952d32

17 Aug 2026 06:19Current

5.6Medium risk

Vulners AI Score5.6

EPSS0.00177