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CVE-2026-46130 dm-verity-fec: fix reading parity bytes split across blocks (take 3)

🗓️ 28 May 2026 09:35:45Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 71 Views

Linux kernel dm-verity-fec fixes an out-of-bounds read when parity bytes are split across blocks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-46130
28 May 202609:35
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
–astralinux
cgr
Chainguard
CVE-2026-46130 vulnerabilities
16 Jul 202602:17
–cgr
circl
Circl
CVE-2026-46130
1 Oct 202618:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
27 May 202616:00
–cnnvd
cve
CVE
CVE-2026-46130
28 May 202609:35
–cve
debian
Debian
[SECURITY] [DSA 6602-1] linux security update
2 Nov 202616:13
–debian
debiancve
Debian CVE
CVE-2026-46130
28 May 202609:35
–debiancve
euvd
EUVD
EUVD-2026-32889
28 May 202609:35
–euvd
f5
F5 Networks
K000163837: Multiple Linux kernel vulnerabilities
22 Oct 202607:07
–f5
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/md/dm-verity-fec.c"
    ],
    "versions": [
      {
        "version": "12caa73a28f0ae147ec0356b45091edf2462462b",
        "lessThan": "03348b440f69417dc3a3c71d8271cff6b05f67fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc8943886629e26de34867db302c74d465510826",
        "lessThan": "dac69d1b76049d7e5f565089a6a7f4502a85b9de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6df90c02bae468a3a6110bafbc659884d0c4966c",
        "lessThan": "d47281b9a4472cfd73122393e79fbe76b651e46a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6df90c02bae468a3a6110bafbc659884d0c4966c",
        "lessThan": "3d1b4e2d8ac0a1a1390a117f61ce0ca1c47e3bcb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6df90c02bae468a3a6110bafbc659884d0c4966c",
        "lessThan": "430a05cb926f6bdf53e81460a2c3a553257f3f61",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc6ee31113b05db605694491bdeb2b1730142f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.72",
        "lessThan": "6.6.160",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.10",
        "lessThan": "6.12.114",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.125",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/md/dm-verity-fec.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.114",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "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"
      }
    ]
  }
]

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