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CVE-2026-31659

🗓️ 24 Apr 2026 14:45:10Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Batman-adv rejects oversized global TT response buffers to prevent 16-bit wrap and heap overflow.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31659
24 Apr 202614:45
attackerkb
CBLMariner
CVE-2026-31659 affecting package kernel for versions less than 6.6.137.1-1
3 May 202620:52
cbl_mariner
Circl
CVE-2026-31659
5 May 202620:00
circl
CNNVD
Linux kernel 安全漏洞
24 Apr 202600:00
cnnvd
Cvelist
CVE-2026-31659 batman-adv: reject oversized global TT response buffers
24 Apr 202614:45
cvelist
Debian
[SECURITY] [DLA 4561-1] linux-6.1 security update
2 May 202608:40
debian
Debian
[SECURITY] [DLA 4606-1] linux security update
29 May 202616:36
debian
Debian
[SECURITY] [DSA 6238-1] linux security update
30 Apr 202620:05
debian
Debian
[SECURITY] [DSA 6243-1] linux security update
1 May 202619:10
debian
Debian CVE
CVE-2026-31659
24 Apr 202614:45
debiancve
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.13.15.10.253
OR
linuxlinux_kernelRange5.115.15.203
OR
linuxlinux_kernelRange5.166.1.169
OR
linuxlinux_kernelRange6.26.6.135
OR
linuxlinux_kernelRange6.76.12.82
OR
linuxlinux_kernelRange6.136.18.23
OR
linuxlinux_kernelRange6.196.19.13
OROROROROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/translation-table.c"
    ],
    "versions": [
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "7e5d007e0df946bffb8542fb112e0044014a5897",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "2997f4bd1f982e7013709946e00be89b507693fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "95c71365a2222908441b54d6f2c315e0c79fcec3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "69d61639bc7e963c3b645e570279d731e7c89062",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "f970646b9a39539d1bac86822ac78b5915455ea9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "de6c1dc3c7d01a152607e6fcecee4d5288283f10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "cf2199171ef799ca7270019125f4a91bd20ad4d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ea7b4a142758deaf46c1af0ca9ceca6dd55138b",
        "lessThan": "3a359bf5c61d52e7f09754108309d637532164a6",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/translation-table.c"
    ],
    "versions": [
      {
        "version": "3.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.169",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.135",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.82",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.23",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.13",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:13Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.19.8
EPSS0.00076
10