CVE-2026-31622 NFC: digital: Bounds check NFC-A cascade depth in SDD response handler

🗓️ 24 Apr 2026 14:42:39Reported by LinuxType

NFC A cascade depth bounds check in SDD response handler to prevent overflow of the target UID.

Reporter	Title	Published	Views	Family All 58
ATTACKERKB	CVE-2026-31622	24 Apr 202614:42	–	attackerkb
CBLMariner	CVE-2026-31622 affecting package kernel for versions less than 6.6.137.1-1	3 May 202620:52	–	cbl_mariner
Chainguard	CVE-2026-31622 vulnerabilities	1 May 202619:17	–	cgr
Circl	CVE-2026-31622	31 May 202620:00	–	circl
CNNVD	Linux kernel 安全漏洞	24 Apr 202600:00	–	cnnvd
CVE	CVE-2026-31622	24 Apr 202614:42	–	cve
Debian	[SECURITY] [DSA 6238-1] linux security update	30 Apr 202620:05	–	debian
Debian CVE	CVE-2026-31622	24 Apr 202614:42	–	debiancve
Tenable Nessus	Debian dsa-6238 : ata-modules-6.12.74+deb13+1-armmp-di - security update	30 Apr 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2026-4.0-1028	5 Jun 202600:00	–	nessus

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/nfc/digital_technology.c"
    ],
    "versions": [
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "9ba6bb09e00b922d902f684f575779e5433fe6e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "f83b399aa05a0712e3b1569a30d3d90b3533d2ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "20663102c14566e900e1d2f679e30b7f1694f387",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "2819f34e08bdffb6f06a51c67948ec5737fb166a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "1bec5698b55aa2be5c3b983dba657c01d0fd3dbc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "5a59bf70c38ee1eb4be03bab830bbc3a6f0bd1f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "8d9d9bf3565271ca7ab9c716a94e87296177e7ba",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "cc024a3de265ef6c58957f4990eccb9f806208cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
        "lessThan": "46ce8be2ced389bccd84bcc04a12cf2f4d0c22d1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/nfc/digital_technology.c"
    ],
    "versions": [
      {
        "version": "3.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.1",
        "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/cc024a3de265ef6c58957f4990eccb9f806208cb
git	www.git.kernel.org/stable/c/46ce8be2ced389bccd84bcc04a12cf2f4d0c22d1
git	www.git.kernel.org/stable/c/20663102c14566e900e1d2f679e30b7f1694f387
git	www.git.kernel.org/stable/c/9ba6bb09e00b922d902f684f575779e5433fe6e3
git	www.git.kernel.org/stable/c/8d9d9bf3565271ca7ab9c716a94e87296177e7ba
git	www.git.kernel.org/stable/c/f83b399aa05a0712e3b1569a30d3d90b3533d2ef
git	www.git.kernel.org/stable/c/5a59bf70c38ee1eb4be03bab830bbc3a6f0bd1f1
git	www.git.kernel.org/stable/c/2819f34e08bdffb6f06a51c67948ec5737fb166a
git	www.git.kernel.org/stable/c/1bec5698b55aa2be5c3b983dba657c01d0fd3dbc

14 Jun 2026 17:43Current

CVSS 3.18.8

EPSS0.00281