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CVE-2025-68807

🗓️ 13 Jan 2026 15:29:14Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Fix race between wbt_enable_default and IO submission by initializing WBT during queue registration.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
3 May 202623:59
astralinux
Circl
CVE-2025-68807
10 May 202618:00
circl
CNNVD
Linux kernel 安全漏洞
13 Jan 202600:00
cnnvd
Cvelist
CVE-2025-68807 block: fix race between wbt_enable_default and IO submission
13 Jan 202615:29
cvelist
Debian CVE
CVE-2025-68807
13 Jan 202615:29
debiancve
EUVD
EUVD-2026-2300
13 Jan 202615:29
euvd
NVD
CVE-2025-68807
13 Jan 202616:16
nvd
OSV
BELL-CVE-2025-68807 CVE-2025-68807 does not affect BellSoft software
15 Jan 202606:07
osv
OSV
CVE-2025-68807 block: fix race between wbt_enable_default and IO submission
13 Jan 202615:29
osv
OSV
DEBIAN-CVE-2025-68807
13 Jan 202616:16
osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.166.18.3
OR
linuxlinux_kernelRange6.19.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/bfq-iosched.c",
      "block/blk-sysfs.c",
      "block/blk-wbt.c",
      "block/blk-wbt.h",
      "block/elevator.c",
      "block/elevator.h"
    ],
    "versions": [
      {
        "version": "78c271344b6f64ce24c845e54903e09928cf2061",
        "lessThan": "f55201fb3becff6a903fd29f4d1147cc7e91eb0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "78c271344b6f64ce24c845e54903e09928cf2061",
        "lessThan": "9869d3a6fed381f3b98404e26e1afc75d680cbf9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/bfq-iosched.c",
      "block/blk-sysfs.c",
      "block/blk-wbt.c",
      "block/blk-wbt.h",
      "block/elevator.c",
      "block/elevator.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.3",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:53Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00035
7