UnratedFix available

UBUNTU-CVE-2026-8086

Type: advisorySource: OSV1 source record

A vulnerability was identified in OSGeo gdal up to 3.13.0dev-4. This issue affects the function SWnentries of the file frmts/hdf4/hdf-eos/SWapi.c. Such manipulation of the argument DimensionName leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 3.12.4RC1 is capable of addressing this issue. The name of the patch is 9491e794f1757f08063ea2f7a274ad2994afa636. It is advisable to upgrade the affected component.

Announced 7 May 2026Source revision 1

Original source ↗

UBUNTU-CVE-2026-8086

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:UBUNTU-CVE-2026-8086

gdal

Source reference: /affected/0/package/name

Affected versions: 1.9.0-3.1ubuntu4
Source reference: /affected/0/versions
1.9.0-3.1ubuntu6
Source reference: /affected/0/versions
1.10.1+dfsg-2
Source reference: /affected/0/versions
1.10.1+dfsg-2build1
Source reference: /affected/0/versions
1.10.1+dfsg-3
Source reference: /affected/0/versions
1.10.1+dfsg-3build1
Source reference: /affected/0/versions
1.10.1+dfsg-3build2
Source reference: /affected/0/versions
1.10.1+dfsg-3ubuntu1
Source reference: /affected/0/versions
1.10.1+dfsg-3ubuntu2
Source reference: /affected/0/versions
1.10.1+dfsg-5ubuntu1
Source reference: /affected/0/versions
1.10.1+dfsg-5ubuntu1+esm1
Source reference: /affected/0/versions
1.10.1+dfsg-5ubuntu1+esm2
Source reference: /affected/0/versions
Fixed versions: 1.10.1+dfsg-5ubuntu1+esm3
Source reference: /affected/0/ranges
Prerequisites: Not stated in this record

gdal

Source reference: /affected/1/package/name

Affected versions: 1.11.2+dfsg-3ubuntu3
Source reference: /affected/1/versions
1.11.2+dfsg-3ubuntu4
Source reference: /affected/1/versions
1.11.3+dfsg-2build1
Source reference: /affected/1/versions
1.11.3+dfsg-2build2
Source reference: /affected/1/versions
1.11.3+dfsg-2build3
Source reference: /affected/1/versions
1.11.3+dfsg-3
Source reference: /affected/1/versions
1.11.3+dfsg-3build1
Source reference: /affected/1/versions
1.11.3+dfsg-3build2
Source reference: /affected/1/versions
1.11.3+dfsg-3ubuntu0.1~esm1
Source reference: /affected/1/versions
Fixed versions: 1.11.3+dfsg-3ubuntu0.1~esm2
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

gdal

Source reference: /affected/2/package/name

Affected versions: 2.2.1+dfsg-2build3
Source reference: /affected/2/versions
2.2.1+dfsg-2build5
Source reference: /affected/2/versions
2.2.2+dfsg-2build1
Source reference: /affected/2/versions
2.2.3+dfsg-1
Source reference: /affected/2/versions
2.2.3+dfsg-2
Source reference: /affected/2/versions
Fixed versions: 2.2.3+dfsg-2ubuntu0.1~esm1
Source reference: /affected/2/ranges
Prerequisites: Not stated in this record

gdal

Source reference: /affected/3/package/name

Affected versions: 2.4.2+dfsg-1build2
Source reference: /affected/3/versions
2.4.2+dfsg-1build4
Source reference: /affected/3/versions
2.4.2+dfsg-2
Source reference: /affected/3/versions
2.4.3+dfsg-1
Source reference: /affected/3/versions
3.0.4+dfsg-1
Source reference: /affected/3/versions
3.0.4+dfsg-1build1
Source reference: /affected/3/versions
3.0.4+dfsg-1build2
Source reference: /affected/3/versions
3.0.4+dfsg-1build3
Source reference: /affected/3/versions
Fixed versions: 3.0.4+dfsg-1ubuntu0.1~esm1
Source reference: /affected/3/ranges
Prerequisites: Not stated in this record

gdal

Source reference: /affected/4/package/name

Affected versions: 3.2.2+dfsg-3ubuntu2
Source reference: /affected/4/versions
3.4.0+dfsg-1
Source reference: /affected/4/versions
3.4.1+dfsg-1
Source reference: /affected/4/versions
3.4.1+dfsg-1build1
Source reference: /affected/4/versions
3.4.1+dfsg-1build3
Source reference: /affected/4/versions
3.4.1+dfsg-1build4
Source reference: /affected/4/versions
Fixed versions: 3.4.1+dfsg-1ubuntu0.1~esm1
Source reference: /affected/4/ranges
Prerequisites: Not stated in this record

gdal

Source reference: /affected/5/package/name

Affected versions: 3.7.1+dfsg-1build1
Source reference: /affected/5/versions
3.8.0+dfsg-1
Source reference: /affected/5/versions
3.8.1+dfsg-1build1
Source reference: /affected/5/versions
3.8.2+dfsg-1
Source reference: /affected/5/versions
3.8.3+dfsg-1
Source reference: /affected/5/versions
3.8.4+dfsg-1
Source reference: /affected/5/versions
3.8.4+dfsg-3ubuntu2
Source reference: /affected/5/versions
3.8.4+dfsg-3ubuntu3
Source reference: /affected/5/versions
Fixed versions: 3.8.4+dfsg-3ubuntu3+esm1
Source reference: /affected/5/ranges
Prerequisites: Not stated in this record

gdal

Source reference: /affected/6/package/name

Affected versions: 3.10.2+dfsg-1build3
Source reference: /affected/6/versions
3.10.3+dfsg-1
Source reference: /affected/6/versions
3.10.3+dfsg-1build1
Source reference: /affected/6/versions
3.10.3+dfsg-1build2
Source reference: /affected/6/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

gdal

Source reference: /affected/7/package/name

Affected versions: 3.10.3+dfsg-1build2
Source reference: /affected/7/versions
3.10.3+dfsg-1build3
Source reference: /affected/7/versions
3.11.4+dfsg-1
Source reference: /affected/7/versions
3.12.0+dfsg-1
Source reference: /affected/7/versions
3.12.1+dfsg-1
Source reference: /affected/7/versions
3.12.2+dfsg-1
Source reference: /affected/7/versions
3.12.2+dfsg-1build1
Source reference: /affected/7/versions
3.12.2+dfsg-1build2
Source reference: /affected/7/versions
Fixed versions: 3.12.2+dfsg-1ubuntu0.1~esm1
Source reference: /affected/7/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

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      "1.10.1+dfsg-3",
      "1.10.1+dfsg-3build1",
      "1.10.1+dfsg-3build2",
      "1.10.1+dfsg-3ubuntu1",
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    "database_specific": {
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      "1.11.3+dfsg-2build1",
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      "1.11.3+dfsg-2build3",
      "1.11.3+dfsg-3",
      "1.11.3+dfsg-3build1",
      "1.11.3+dfsg-3build2",
      "1.11.3+dfsg-3ubuntu0.1~esm1"
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    "database_specific": {
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        {
          "binary_name": "python-gdal",
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        {
          "binary_name": "python3-gdal",
          "binary_version": "1.11.3+dfsg-3ubuntu0.1~esm2"
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      ],
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    }
  },
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        "events": [
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        ]
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    ],
    "package": {
      "name": "gdal",
      "purl": "pkg:deb/ubuntu/gdal?arch=source&distro=esm-apps%2Fbionic",
      "ecosystem": "Ubuntu:Pro:18.04:LTS"
    },
    "versions": [
      "2.2.1+dfsg-2build3",
      "2.2.1+dfsg-2build5",
      "2.2.2+dfsg-2build1",
      "2.2.3+dfsg-1",
      "2.2.3+dfsg-2"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8086.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "binary_name": "gdal-bin",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
        },
        {
          "binary_name": "gdal-data",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
        },
        {
          "binary_name": "libgdal-java",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
        },
        {
          "binary_name": "libgdal-perl",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
        },
        {
          "binary_name": "libgdal20",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
        },
        {
          "binary_name": "python-gdal",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
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          "binary_name": "python3-gdal",
          "binary_version": "2.2.3+dfsg-2ubuntu0.1~esm1"
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    "package": {
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    "versions": [
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      "2.4.3+dfsg-1",
      "3.0.4+dfsg-1",
      "3.0.4+dfsg-1build1",
      "3.0.4+dfsg-1build2",
      "3.0.4+dfsg-1build3"
    ],
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      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8086.json"
    },
    "ecosystem_specific": {
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          "binary_name": "gdal-bin",
          "binary_version": "3.0.4+dfsg-1ubuntu0.1~esm1"
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          "binary_name": "gdal-data",
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          "binary_name": "libgdal-java",
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    ],
    "package": {
      "name": "gdal",
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      "ecosystem": "Ubuntu:Pro:22.04:LTS"
    },
    "versions": [
      "3.2.2+dfsg-3ubuntu2",
      "3.4.0+dfsg-1",
      "3.4.1+dfsg-1",
      "3.4.1+dfsg-1build1",
      "3.4.1+dfsg-1build3",
      "3.4.1+dfsg-1build4"
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    },
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        },
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        },
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  {
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    ],
    "package": {
      "name": "gdal",
      "purl": "pkg:deb/ubuntu/gdal?arch=source&distro=questing",
      "ecosystem": "Ubuntu:25.10"
    },
    "versions": [
      "3.10.2+dfsg-1build3",
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      "3.10.3+dfsg-1build1",
      "3.10.3+dfsg-1build2"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8086.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "binary_name": "gdal-bin",
          "binary_version": "3.10.3+dfsg-1build2"
        },
        {
          "binary_name": "gdal-data",
          "binary_version": "3.10.3+dfsg-1build2"
        },
        {
          "binary_name": "gdal-plugins",
          "binary_version": "3.10.3+dfsg-1build2"
        },
        {
          "binary_name": "libgdal36",
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        },
        {
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      ]
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.12.2+dfsg-1ubuntu0.1~esm1"
          }
        ]
      }
    ],
    "package": {
      "name": "gdal",
      "purl": "pkg:deb/ubuntu/gdal?arch=source&distro=esm-apps%2Fresolute",
      "ecosystem": "Ubuntu:Pro:26.04:LTS"
    },
    "versions": [
      "3.10.3+dfsg-1build2",
      "3.10.3+dfsg-1build3",
      "3.11.4+dfsg-1",
      "3.12.0+dfsg-1",
      "3.12.1+dfsg-1",
      "3.12.2+dfsg-1",
      "3.12.2+dfsg-1build1",
      "3.12.2+dfsg-1build2"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-8086.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "binary_name": "gdal-bin",
          "binary_version": "3.12.2+dfsg-1ubuntu0.1~esm1"
        },
        {
          "binary_name": "gdal-data",
          "binary_version": "3.12.2+dfsg-1ubuntu0.1~esm1"
        },
        {
          "binary_name": "gdal-plugins",
          "binary_version": "3.12.2+dfsg-1ubuntu0.1~esm1"
        },
        {
          "binary_name": "libgdal38",
          "binary_version": "3.12.2+dfsg-1ubuntu0.1~esm1"
        },
        {
          "binary_name": "python3-gdal",
          "binary_version": "3.12.2+dfsg-1ubuntu0.1~esm1"
        }
      ],
      "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #14197 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 00:37:43 GMT
Publisher date: Thu, 07 May 2026 19:16:00 GMT

Read the original announcement