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CVE-2026-43232

🗓️ 06 May 2026 11:28:28Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 59 Views

Fixed use-after-free in net wan farsync detach due to unfinished tasklets accessing freed card information.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.9.3374.10
linuxlinux_kernelRange4.14.3034.15
linuxlinux_kernelRange4.19.2704.20
linuxlinux_kernelRange5.4.2295.5
linuxlinux_kernelRange5.10.1635.10.252
linuxlinux_kernelRange5.15.865.15.202
linuxlinux_kernelRange6.0.166.1
linuxlinux_kernelRange6.1.26.1.165
linuxlinux_kernelRange6.26.6.128
linuxlinux_kernelRange6.76.12.75
linuxlinux_kernelRange6.136.18.16
linuxlinux_kernelRange6.196.19.6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wan/farsync.c"
    ],
    "versions": [
      {
        "version": "51e2d1b84acac39f79cacb60e6e154ce00a9d308",
        "lessThan": "cac048ebfbb92d91d719f74b59177cb70a7633b8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "998b4e54f517961d3d75144c088a24423e003005",
        "lessThan": "086131807d119238cd464e5b0845e48d938dfd79",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bb1715a6bfb0c57a68524732a376498a2569f016",
        "lessThan": "ae894e47e1cd5a6bf8a0423d888c45df8b2b02dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2f623aaf9f31de968dea6169849706a2f9be444c",
        "lessThan": "337d7b4112a47984ee319171b75b73bab47e7924",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2f623aaf9f31de968dea6169849706a2f9be444c",
        "lessThan": "200bdb8d367ca9b478f9c56ebe56411604d55c81",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2f623aaf9f31de968dea6169849706a2f9be444c",
        "lessThan": "21d341fe514fd07e345ed264c9eee21cb2061ca2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2f623aaf9f31de968dea6169849706a2f9be444c",
        "lessThan": "04edfdfdfcdefc02408ab670607261b0a0a9a02e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2f623aaf9f31de968dea6169849706a2f9be444c",
        "lessThan": "bae8a5d2e759da2e0cba33ab2080deee96a09373",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "41798a063fd4721b609e11ad839b6820f5070ca7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1fe377b43c405b169cffd1b3aa39c1dde16f3ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce9dc768767bbe73d2dd330a9075e849cb8a84d4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0c5f2c7700cb18aeab1574588d3bb9c0454bf228",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "024d2a7c8ee5bfe14357f20cf1bbbbcc5d228cc9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.163",
        "lessThan": "5.10.252",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThan": "5.15.202",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThan": "6.1.165",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThan": "4.15",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThan": "6.1",
        "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/net/wan/farsync.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.252",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:26Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.8
EPSS0.00387
59