RSS   Vulnerabilities for 'Fuchsia'   RSS

2022-05-03
 
CVE-2021-22556

CWE-190
 

 
The Security Team discovered an integer overflow bug that allows an attacker with code execution to issue memory cache invalidation operations on pages that they don�??t own, allowing them to control kernel memory from userspace. We recommend upgrading to kernel version 4.1 or beyond.

 
 
CVE-2022-0882

CWE-200
 

 
A bug exists where an attacker can read the kernel log through exposed Zircon kernel addresses without the required capability ZX_RSRC_KIND_ROOT. It is recommended to upgrade the Fuchsia kernel to 4.1.1 or greater.

 
2022-01-18
 
CVE-2021-22566

CWE-287
 

 
An incorrect setting of UXN bits within mmu_flags_to_s1_pte_attr lead to privileged executable pages being mapped as executable from an unprivileged context. This can be leveraged by an attacker to bypass executability restrictions of kernel-mode pages from user-mode. An incorrect setting of PXN bits within mmu_flags_to_s1_pte_attr lead to unprivileged executable pages being mapped as executable from a privileged context. This can be leveraged by an attacker to bypass executability restrictions of user-mode pages from kernel-mode. Typically this allows a potential attacker to circumvent a mitigation, making exploitation of potential kernel-mode vulnerabilities easier. We recommend updating kernel beyond commit 7d731b4e9599088ac3073956933559da7bca6a00 and rebuilding.

 

 >>> Vendor: Google 95 Products
Cardboard
Toolbar
Chrome
Desktop
TALK
Mini search appliance
Search appliance
Api search
Earth
Web toolkit
Custom search engine
Calendar events
Picasa
KML
Android sdk
Google apps
Gears
Android browser
Android
V8
Google sketchup
Chrome os
App engine python sdk
Idapython
Cr-48 chromebook
Chr2000ome
Sketchup
Chrome2000
Chrom2000e
Bionic
Blink
Tunnelblick
Mod pagespeed
Email
Admob
Checkout-php
Cityhash
Android sdk tools
Chrome frame
Frame
Google authenticator
Authenticator
Glass
Android api
Search appliance software
Android debug bridge
Android sdk platform tools
Nexus 7
Play services sdk
Kubernetes
Android one
Sfntly
GRPC
Google i/o 2017
News and weather
Protobuf
Gmail
Boringssl
Santa
Chromecast firmware
Home firmware
Rendertron
Kubernetes engine
Guava
Tensorflow
Snappy
Nexus 7 firmware
Nexus 9 firmware
Voice builder
Cloud messaging notification
Nest cam iq indoor firmware
Fscrypt
Gizmo5
Closure library
Openthread
Chrome-launcher
Asylo
Go-tpm
Brotli
Gerrit
Flatbuffers
Secret manager provider for secret store csi driver
Slashify
Exposure notifications verification server
Bazel
Cloud iot device sdk for embedded c
Bindiff
Angle
Exposure notification verification server
Google-protobuf
Protobuf-java
Protobuf-kotlin
Fuchsia
Go-attestation
Oauth client library for java


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