CVE-2026-46160

🗓️ 28 May 2026 09:36:15Reported by LinuxType

Fix missing last_unlink_trans update when removing a directory to ensure correct fsync behavior.

Reporter	Title	Published	Views	Family All 17
ATTACKERKB	CVE-2026-46160	28 May 202609:36	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46160 btrfs: fix missing last_unlink_trans update when removing a directory	28 May 202609:36	–	cvelist
Debian CVE	CVE-2026-46160	28 May 202609:36	–	debiancve
EUVD	EUVD-2026-32787	28 May 202609:36	–	euvd
NVD	CVE-2026-46160	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46160	29 May 202606:09	–	osv
OSV	DEBIAN-CVE-2026-46160	28 May 202610:16	–	osv
OSV	ROOT-OS-DEBIAN-11-CVE-2026-46160 CVE-2026-46160 in rootio-linux - Patched by Root	31 May 202603:58	–	osv
OSV	ROOT-OS-DEBIAN-12-CVE-2026-46160 CVE-2026-46160 in rootio-linux - Patched by Root	2 Jun 202604:12	–	osv

Vulners

CNA

Node

linux linux_kernelRange2.6.30–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.30

linux linux_kernelRange6.19.0–7.0.7

linux linux_kernelRange7.1.0–7.1-rc2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/inode.c"
    ],
    "versions": [
      {
        "version": "12fcfd22fe5bf4fe74710232098bc101af497995",
        "lessThan": "cc3c0a0f965754ce230d93ba44ee5b34fbe6138a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12fcfd22fe5bf4fe74710232098bc101af497995",
        "lessThan": "aa9c3ecaf7337df3a689318584f879b5339ede0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12fcfd22fe5bf4fe74710232098bc101af497995",
        "lessThan": "fb388eb58c1ba047ccabc33901839acfecadcf49",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12fcfd22fe5bf4fe74710232098bc101af497995",
        "lessThan": "36fcc2c7517f8a86379154c9793f867592aa8b7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "12fcfd22fe5bf4fe74710232098bc101af497995",
        "lessThan": "999757231c49376cd1a37308d2c8c4c9932571e1",
        "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/inode.c"
    ],
    "versions": [
      {
        "version": "2.6.30",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.30",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "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-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/cc3c0a0f965754ce230d93ba44ee5b34fbe6138a
git	www.git.kernel.org/stable/c/aa9c3ecaf7337df3a689318584f879b5339ede0f
git	www.git.kernel.org/stable/c/36fcc2c7517f8a86379154c9793f867592aa8b7e
git	www.git.kernel.org/stable/c/999757231c49376cd1a37308d2c8c4c9932571e1
git	www.git.kernel.org/stable/c/fb388eb58c1ba047ccabc33901839acfecadcf49

30 May 2026 10:42Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00024