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CVE-2026-43359

🗓️ 08 May 2026 14:21:14Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Fix btrfs set received ioctl overflow by aborting transactions early to prevent read-only.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.126.1.167
OR
linuxlinux_kernelRange6.26.6.130
OR
linuxlinux_kernelRange6.76.12.78
OR
linuxlinux_kernelRange6.136.18.19
OR
linuxlinux_kernelRange6.196.19.9
OROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/ioctl.c",
      "fs/btrfs/uuid-tree.c",
      "fs/btrfs/uuid-tree.h"
    ],
    "versions": [
      {
        "version": "dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70",
        "lessThan": "b9914db13ac15aca3b74544c0bb1a2e0dad1f174",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70",
        "lessThan": "b19c0465e4daad5aa8f60552ea0578cf31a11b1e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70",
        "lessThan": "2e57b8cac2ba0d38aac76c1ecdfd8b899e3581a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70",
        "lessThan": "d11aefe654a04fc41996d254748d6a38b6b0a7be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70",
        "lessThan": "41fb97353ff58fa4f31904c343fc8e3df2f7517d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70",
        "lessThan": "87f2c46003fce4d739138aab4af1942b1afdadac",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/ioctl.c",
      "fs/btrfs/uuid-tree.c",
      "fs/btrfs/uuid-tree.h"
    ],
    "versions": [
      {
        "version": "3.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 May 2026 13:32Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00013
5