USN-7760-1

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Source
https://ubuntu.com/security/notices/USN-7760-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7760-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7760-1
Upstream
Related
Published
2025-09-22T13:57:50.838057Z
Modified
2025-09-23T09:01:18.257048Z
Summary
glibc vulnerability
Details

It was discovered that the GNU C Library incorrectly handled the regcomp function when memory allocation failures occured. An attacker could use this issue to cause applications to crash, leading to a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:22.04:LTS / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.35-0ubuntu3.11?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.35-0ubuntu3.11

Affected versions

2.*

2.34-0ubuntu3
2.35-0ubuntu1
2.35-0ubuntu3
2.35-0ubuntu3.1
2.35-0ubuntu3.3
2.35-0ubuntu3.4
2.35-0ubuntu3.5
2.35-0ubuntu3.6
2.35-0ubuntu3.7
2.35-0ubuntu3.8
2.35-0ubuntu3.9
2.35-0ubuntu3.10

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc-devtools"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-dev-s390"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-prof"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-s390"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.35-0ubuntu3.11",
            "binary_name": "nscd"
        }
    ]
}

Ubuntu:24.04:LTS / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.39-0ubuntu8.6?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.39-0ubuntu8.6

Affected versions

2.*

2.38-1ubuntu6
2.38-3ubuntu1
2.39-0ubuntu1
2.39-0ubuntu2
2.39-0ubuntu6
2.39-0ubuntu8
2.39-0ubuntu8.1
2.39-0ubuntu8.2
2.39-0ubuntu8.3
2.39-0ubuntu8.4
2.39-0ubuntu8.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc-devtools"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-dev-s390"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-s390"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.39-0ubuntu8.6",
            "binary_name": "nscd"
        }
    ]
}

Ubuntu:25.04 / glibc

Package

Name
glibc
Purl
pkg:deb/ubuntu/glibc@2.41-6ubuntu1.2?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.41-6ubuntu1.2

Affected versions

2.*

2.40-1ubuntu3
2.40-4ubuntu1
2.41-1ubuntu1
2.41-1ubuntu2
2.41-6ubuntu1
2.41-6ubuntu1.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "glibc-source"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc-bin"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc-dev-bin"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc-devtools"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-amd64"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-dev"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-dev-amd64"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-dev-i386"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-dev-x32"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-i386"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "libc6-x32"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "locales"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "locales-all"
        },
        {
            "binary_version": "2.41-6ubuntu1.2",
            "binary_name": "nscd"
        }
    ]
}