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CVE-2026-31513 Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req

🗓️ 22 Apr 2026 13:54:30Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Linux kernel Bluetooth L2CAP fix stack out-of-bounds read in l2cap_ecred_conn_req caused by unchecked source channel ids.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
astralinux
CNNVD
Linux kernel 安全漏洞
22 Apr 202600:00
cnnvd
CVE
CVE-2026-31513
22 Apr 202613:54
cve
Debian CVE
CVE-2026-31513
22 Apr 202613:54
debiancve
EUVD
EUVD-2026-24897
22 Apr 202615:31
euvd
NVD
CVE-2026-31513
22 Apr 202614:16
nvd
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50293)
4 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-31513
22 Apr 202600:00
nessus
OSV
BELL-CVE-2026-31513
23 Apr 202606:09
osv
OSV
DEBIAN-CVE-2026-31513
22 Apr 202614:16
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/l2cap_core.c"
    ],
    "versions": [
      {
        "version": "935f324e4b2461df2cf7f02b4195082b4304c708",
        "lessThan": "c8e1a27edb8b4e5afb56b384acd7b6c2dec1b7cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e981a9392800ce2c5bca196a6ab2c55e9370efaa",
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        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c28d2bff70444a85b3b86aaf241ece9408c7858c",
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        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/l2cap_core.c"
    ],
    "versions": [
      {
        "version": "6.12.75",
        "lessThan": "6.12.80",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
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        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThan": "6.19.11",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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