CVE-2023-26545
mediumpriority · track · 19EPSS 0.003 · 26 %ileDEEUNLRUUSEPSS · scored 2026-10-27
In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedSCALANCE WAB762-1 (6GK5762-1AJ00-6AA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM763-1 (6GK5763-1AL00-7DA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 (6GK5766-1GE00-7DA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUB762-1 (6GK5762-1AJ00-1AA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (6GK5763-1AL00-3AA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (6GK5763-1AL00-3DA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (US) (6GK5763-1AL00-3AB0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (US) (6GK5763-1AL00-3DB0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM766-1 (6GK5766-1GE00-3DA0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM766-1 (ME) (6GK5766-1GE00-3DC0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0)siemens_psirt
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAB762-1 (6GK5762-1AJ00-6AA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM763-1 (6GK5763-1AL00-7DA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 (6GK5766-1GE00-7DA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUB762-1 (6GK5762-1AJ00-1AA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (6GK5763-1AL00-3AA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (6GK5763-1AL00-3DA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (US) (6GK5763-1AL00-3AB0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM763-1 (US) (6GK5763-1AL00-3DB0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM766-1 (6GK5766-1GE00-3DA0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM766-1 (ME) (6GK5766-1GE00-3DC0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/ - FixedSCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0)cisa_csaf_ot
Update to V3.0.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109977720/
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (94)
Products and version ranges known to be affected.
advisories (6)
Vendor and ecosystem advisories describing this.
- NCSC-2025-0061Kwetsbaarheden verholpen in Siemens productenNL2025-02-14csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als APOGEE, Opcenter, RUGGEDCOM, SCALANCE, SIMATIC, SIPROTEC en Teamcenter.
- SSA-769027SSA-769027: Multiple Vulnerabilities fixed in SCALANCE W700 IEEE 802.11ax devices before V3.0.02025-02-11csaf · siemens_psirtDE
SCALANCE W-700 IEEE 802.11ax family devices are affected by multiple vulnerabilities. Siemens has released new versions for the affected products and recommends to update to the latest versions.
- WID-SEC-W-2023-0483Linux Kernel: Schwachstelle ermöglicht nicht spezifizierten AngriffDeutsch2023-02-26csaf · cert_bundDE
Ein Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
- WID-SEC-W-2024-0794Dell ECS: Mehrere SchwachstellenDeutsch2024-04-04csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell ECS ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, Dateien zu manipulieren, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.
- WID-SEC-W-2024-1086IBM QRadar SIEM: Mehrere SchwachstellenDeutsch2024-05-09csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen offenzulegen, Dateien zu manipulieren, seine Privilegien zu erweitern, einen Cross-Site-Scripting (XSS)-Angriff durchzuführen oder einen nicht spezifizierten Angriff auszuführen.
- ICSA-25-044-09Siemens SCALANCE W700 IEEE 802.11ax2025-02-11icsa · cisa_csaf_otUS
SCALANCE W-700 IEEE 802.11ax family devices are affected by multiple vulnerabilities. Siemens has released new versions for the affected products and recommends to update to the latest versions.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (34)
External citations — patches, advisories, analysis.
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.13cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-26545/cnnvd
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fda6c89fe3d9aca073495a664e1d5aea28cd4377cnnvd
- https://github.com/torvalds/linux/commit/fda6c89fe3d9aca073495a664e1d5aea28cd4377cnnvd
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.htmlcnnvd
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.htmlcnnvd
- https://security.netapp.com/advisory/ntap-20230316-0009/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.1621cnnvd
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