CVE-2022-20158
mediumPriorität · verfolgen · 27EPSS 0.001 · 2. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
In bdi_put and bdi_unregister of backing-dev.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-182815710References: Upstream kernel
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenRUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenRUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M804PB (6GK5804-0AP00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M812-1 ADSL-Router (Annex A) (6GK5812-1AA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M812-1 ADSL-Router (Annex B) (6GK5812-1BA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M816-1 ADSL-Router (Annex A) (6GK5816-1AA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M816-1 ADSL-Router (Annex B) (6GK5816-1BA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M874-2 (6GK5874-2AA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M874-3 (6GK5874-3AA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-3 (EVDO) (6GK5876-3AA02-2BA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-4 (6GK5876-4AA10-2BA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE S615 (6GK5615-0AA00-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE S615 EEC (6GK5615-0AA01-2AA2)siemens_psirt
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenRUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenRUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M804PB (6GK5804-0AP00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M812-1 ADSL-Router (Annex A) (6GK5812-1AA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M812-1 ADSL-Router (Annex B) (6GK5812-1BA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M816-1 ADSL-Router (Annex A) (6GK5816-1AA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M816-1 ADSL-Router (Annex B) (6GK5816-1BA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M874-2 (6GK5874-2AA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M874-3 (6GK5874-3AA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-3 (EVDO) (6GK5876-3AA02-2BA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-4 (6GK5876-4AA10-2BA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE S615 (6GK5615-0AA00-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/ - BehobenSCALANCE S615 EEC (6GK5615-0AA01-2AA2)cisa_csaf_ot
Update to V7.2 or later version
https://support.industry.siemens.com/cs/document/109817007/
cvss
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Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (76)
Betroffene Produkte und Versionsbereiche.
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-419740SSA-419740: Multiple Third-Party Component Vulnerabilities in RUGGEDCOM and SCALANCE Products before V7.22023-03-14csaf · siemens_psirtDE
Multiple third-party component vulnerabilities were reported for the Busybox applet, the Linux Kernel, OpenSSL, OpenVPN and various other components used by the RUGGEDCOM and SCALANCE products. The vulnerabilities range from improper neutralization of special elements to improper handling of commands under certain circumstances, that could lead to code injection and denial of service. Siemens has released updates for the affected products and recommends to update to the latest versions.
- WID-SEC-W-2022-0887Android Patchday August 2022Deutsch2022-08-02csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um seine Privilegien zu erweitern, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen und beliebigen Code auszuführen.
- ICSA-23-075-01Siemens SCALANCE, RUGGEDCOM Third-Party2023-03-14icsa · cisa_csaf_otUS
Multiple third-party component vulnerabilities were reported for the Busybox applet, the Linux Kernel, OpenSSL, OpenVPN and various other components used by the RUGGEDCOM and SCALANCE products. The vulnerabilities range from improper neutralization of special elements to improper handling of commands under certain circumstances, that could lead to code injection and denial of service. Siemens has released updates for the affected products and recommends to update to the latest versions.
- PUB-A-1828157102022-08-01vendor · osvUS
In bdi_put and bdi_unregister of backing-dev.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
auch bekannt als (5)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (6)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2022-20158/cnnvd
- https://source.android.com/security/bulletin/2022-08-01Patchcnnvd
- https://source.android.com/security/bulletin/pixel/2022-08-01cnnvd
- https://vigilance.fr/vulnerability/Google-Android-Pixel-multiple-vulnerabilities-of-August-2022-38968cnnvd
- https://source.android.com/security/bulletin/pixel/2022-08-01enisa_euvd
- https://source.android.com/security/bulletin/pixel/2022-08-01PatchVendor Advisorynvd
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