DEBIAN-CVE-2026-91781

Source
https://security-tracker.debian.org/tracker/CVE-2026-91781
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-91781.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-91781
Upstream
Published
2026-09-15T09:16:45Z
Modified
2026-09-17T08:47:35Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

A security vulnerability has been detected in GNU Binutils 2.47. Affected is the function elf_x86_64_common_section_index of the file bfd/elf64-x86-64.c of the component ELF Section Handler. The manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. Upgrading to version 2.48 is able to address this issue. The identifier of the patch is 7322e9bc30cb282575a701c307851fd3d66fee68. It is suggested to upgrade the affected component.

References

Affected packages

Debian:12 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.40-2
2.40.50.20230111-1
2.40.50.20230215-1
2.40.50.20230501-1
2.40.50.20230510-1
2.40.50.20230602-1
2.40.50.20230611-1
2.40.50.20230611-2
2.40.50.20230622-1
2.40.50.20230625-1
2.40.50.20230630-1
2.40.90.20230705-1
2.40.90.20230714-1
2.40.90.20230714-2
2.40.90.20230720-1
2.40.90.20230729-1
2.40.90.20230729-2
2.41-1
2.41-2
2.41-3
2.41-4
2.41-5
2.41-6
2.41-7
2.41.50.20230731-1
2.41.50.20230803-1
2.41.50.20230905-1
2.41.50.20231010-1
2.41.50.20231101-1
2.41.50.20231125-1
2.41.50.20231202-1
2.41.50.20231206-1
2.41.50.20231214-1
2.41.50.20231227-1
2.41.90.20240115-1
2.41.90.20240122-1
2.42-1
2.42-2
2.42-2+hurd.1
2.42-3
2.42-4
2.42.50.20240614-1
2.42.50.20240618-1
2.42.50.20240625-1
2.42.50.20240710-1
2.42.90.20240720-1
2.42.90.20240720-2
2.43-1
2.43-2
2.43.1-1
2.43.1-2
2.43.1-3
2.43.1-4
2.43.1-5
2.43.50.20240817-1
2.43.50.20240909-1
2.43.50.20241004-1
2.43.50.20241112-1
2.43.50.20241126-1
2.43.50.20241126-2
2.43.50.20241126-3
2.43.50.20241204-1
2.43.50.20241204-2
2.43.50.20241210-1
2.43.50.20241215-1
2.43.50.20241221-1
2.43.50.20241230-1
2.43.50.20250108-1
2.43.90.20250122-1
2.43.90.20250122-2
2.43.90.20250127-1
2.43.90.20250202-1
2.44-1
2.44-2
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2
2.45.50.20251122-1
2.45.50.20251125-1
2.45.50.20251201-1
2.45.50.20251209-1
2.45.50.20260116-1
2.45.50.20260119-1
2.45.90.20260125-1
2.45.90.20260201-1
2.46-1
2.46-2
2.46-3
2.46.50.20260216-1
2.46.50.20260509-1
2.46.50.20260519-1
2.46.50.20260608-1
2.46.50.20260617-1
2.46.90.20260712-1
2.47-1
2.47-2
2.47-3
2.47-4
2.47-5
2.47-6
2.47.50.20260813-1
2.47.50.20260813-2
2.47.50.20260813-3
2.47.50.20260901-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-91781.json"

Debian:13 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2
2.45.50.20251122-1
2.45.50.20251125-1
2.45.50.20251201-1
2.45.50.20251209-1
2.45.50.20260116-1
2.45.50.20260119-1
2.45.90.20260125-1
2.45.90.20260201-1
2.46-1
2.46-2
2.46-3
2.46.50.20260216-1
2.46.50.20260509-1
2.46.50.20260519-1
2.46.50.20260608-1
2.46.50.20260617-1
2.46.90.20260712-1
2.47-1
2.47-2
2.47-3
2.47-4
2.47-5
2.47-6
2.47.50.20260813-1
2.47.50.20260813-2
2.47.50.20260813-3
2.47.50.20260901-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-91781.json"

Debian:14 / binutils

Package

Name
binutils
Purl
pkg:deb/debian/binutils?arch=source&distro=forky

Affected ranges

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

Affected versions

2.*
2.44-3
2.44.50.20250201-1
2.44.50.20250207-1
2.44.50.20250218-1
2.44.50.20250218-2
2.44.50.20250309-1
2.44.50.20250405-1
2.44.50.20250502-1
2.44.50.20250520-1
2.44.50.20250528-1
2.44.50.20250707-1
2.44.90.20250719-1
2.45-1
2.45-2
2.45-3
2.45-4
2.45-5
2.45-6
2.45-7
2.45-8
2.45.50.20250813-1
2.45.50.20250903-1
2.45.50.20251005-1
2.45.50.20251023-1
2.45.50.20251023-2
2.45.50.20251122-1
2.45.50.20251125-1
2.45.50.20251201-1
2.45.50.20251209-1
2.45.50.20260116-1
2.45.50.20260119-1
2.45.90.20260125-1
2.45.90.20260201-1
2.46-1
2.46-2
2.46-3
2.46.50.20260216-1
2.46.50.20260509-1
2.46.50.20260519-1
2.46.50.20260608-1
2.46.50.20260617-1
2.46.90.20260712-1
2.47-1
2.47-2
2.47-3
2.47-4
2.47-5
2.47-6
2.47.50.20260813-1
2.47.50.20260813-2
2.47.50.20260813-3
2.47.50.20260901-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-91781.json"