UBUNTU-CVE-2026-52131

Source
https://ubuntu.com/security/CVE-2026-52131
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-52131.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-52131
Upstream
  • CVE-2026-52131
Published
2026-09-02T00:00:00Z
Modified
2026-09-03T22:54:55.137248541Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

(llama.cpp b5693 and before has a Reachable Assertion via the gguf_read ...)

References

Affected packages

Ubuntu:26.04:LTS / llama.cpp

Package

Name
llama.cpp
Purl
pkg:deb/ubuntu/llama.cpp?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

Other
5882+dfsg-2
8064+dfsg-1ubuntu1
8681+dfsg-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "libllama0"
        },
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "llama.cpp"
        },
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "llama.cpp-examples"
        },
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "llama.cpp-tests"
        },
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "llama.cpp-tools"
        },
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "llama.cpp-tools-extra"
        },
        {
            "binary_version": "8681+dfsg-1",
            "binary_name": "python3-gguf"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-52131.json"