Google、Androidセキュリティーパッチ2023年3月分を案内!Pixel 4a以降はソフトウェア更新が提供開始。Pixel 7・7 ProはデュアルeSIMに対応


GoogleがAndroid向けセキュリティーパッチ2023年3月分を案内!

Googleは6日(現地時間)、スマートフォン(スマホ)など向けプラットフォーム「Android」における月次セキュリティーパッチの2023年3月分を告示しています。またGoogleは13日(現地時間)、同社が開発・販売するスマホ「Pixel」ブランドのスマホにおいて2023年3月分のソフトウェア更新を同日より提供開始しており、来週にかけて順次提供されるとのこと。

ソフトウェア更新はネットワーク経由によるアップデート(OTA)が配信開始されているほか、ファクトリーイメージも公開されており、対象となる「Pixel 7」および「Pixel 7 Pro」、「Pixel 5a (5G)」、「Pixel 5」、「Pixel 4a (5G)」、「Pixel 4a」では無料で実施できます。なお、現時点では「Pixel 6a」や「Pixel 6」、「Pixel 6 Pro」といったPixel 6シリーズは含まれていません。

更新後のビルド番号はカナダ向けのPixel 4aが「TQ1A.230205.001.B2」、オーストラリアのTelstra向けのPixel 7とPixel 7 Proが「TQ1A.230205.001.A2」、アメリカのT-MobileとGoogle Fi向けの全機種が「TQ1A.230205.001.D2」、日本を含むそれ以外が「TQ1A.230205.002」となっています。なお、このソフトウェア更新にはセキュリティーパッチのほか、すでに紹介しているようにPixelスマホやスマートウォッチ「Pixel Watch」向けの新機能新機能「Pixel Feature Drop」の第11弾(2023年3月分)も含まれています。

さらに非常に多くの不具合修正や機能改善が含まれており、Pixel 7やPixel 7 ProではeSIMを2つ設定したデュアルSIMデュアルスタンバイ(DSDS)に対応したり、Pixel 7やPixel 7 Proにて特定の状況での指紋認識と応答速度をより改善したり、ソフトウェア更新後にアプリ固有のバッテリー制限設定がリセットされることがある問題などが修正されていたりするいうことです。

02

Pixelシリーズにはセキュリティーパッチや不具合を修正するソフトウェア更新が毎月提供されており、今月分のセキュリティーパッチはAndroid向けではCriticalが4個、Highが52個、分類なしが5個の合計61個、Pixel向けではCriticalが7個、Highが5個、Moderateが108個の合計120個となっています。またセキュリティー更新以外のPixelシリーズにおける更新内容は以下の通り。

なお、Pixel 7やPixel 7 Proなどを販売するKDDIおよび沖縄セルラー電話の携帯電話サービス「au」やソフトバンクの携帯電話サービス「SoftBank」でもそれぞれソフトウェア更新の提供開始をお知らせしており、auでは更新ファイルサイズと更新時間はPixel 7 Proが約470MB〜2.3GBと約40分、Pixel 7が約460MB〜2.3GBと約40分、Pixel 5が約260MB〜1.9GBと約40分となっており、現時点ではGoogleと同様にPixel 6シリーズについての案内はないため、まだ配信開始されていないようです。

What’s included
In addition to new features, the March 2023 software update for Pixel devices includes several fixes and improvements across several areas, including device stability, connectivity, performance and more – see below for some notable improvements.

Apps
– Fix for issue causing Live Translate feature to prompt for translation too frequently in certain apps *[1]
– Fix for issue occasionally keeping display on while certain app activities are active
– Fix for issue occasionally preventing screenshots from being captured in certain apps
– Fix for issue occasionally preventing Wallpaper & style settings to open

– Battery & Charging
– Fix for issue occasionally causing app-specific battery restriction settings to be reset after a software update
– Fix for issue occasionally preventing Battery Share from charging certain devices or accessories *[2]
– General improvements for charging, battery usage or performance in certain conditions *[1]
– General improvements for wireless charging stability or performance in certain conditions *[2]

Biometrics
– Additional improvements for fingerprint recognition and response in certain conditions *[1]

Bluetooth
– Fix for issue occasionally preventing Android Auto to connect wirelessly with certain vehicle head units
– Improvements for connection stability with certain Bluetooth LE headsets or accessories

Camera
– General improvements for camera stability and performance in certain conditions *[1]
– Improvements for color accuracy or exposure level while using the front camera in certain conditions *[3]

Display & Graphics
– Fix for issue occasionally causing display flicker or artifacts in certain apps or conditions *[1]
– Fix for issue occasionally causing instability or playback errors with certain media apps or content *[1]
– Fix for issue occasionally causing video preview to flicker in certain apps *[1]

Framework
– Fix for issue occasionally preventing keyboard from displaying in certain apps or conditions

Sensors
– Additional tuning for haptics intensity and response in certain conditions *[4]
– General improvements for adaptive brightness response in certain conditions

System
– Fix for issue preventing device bootloader from being unlocked in certain conditions *[4]
– Fix for issue preventing device from booting to Android in certain conditions *[4]
– General improvements for system stability and performance in certain conditions
– Kernel updates to 4.14.295 *[5], 4.19.261 *[6], 5.10.149 *[1]

Telephony
– General improvements for network connection stability and performance in certain conditions

Touch
– General improvements for touch response and performance in certain conditions *[3]

User Interface
– Fix for issue causing certain on-device search results to launch apps in work profile
– Fix for issue causing certain text entries in Battery Usage settings to overlap each other while scrolling
– Fix for issue causing home screen UI to appear blurred in certain conditions
– Fix for issue causing lag or delay with switching between apps while third-party launcher apps are in use
– Fix for issue occasionally causing inner launcher icons to appear clipped after closing a folder
– Fix for issue occasionally causing input text to overlap inside search bar
– Fix for issue occasionally causing media player notification to appear cut off or trimmed
– Fix for issue occasionally causing navigation UI to display over Assistant interface
– Fix for issue occasionally causing notification drawer to appear empty or blank
– Fix for issue occasionally causing Overview screen panels to display over home screen
– Fix for issue occasionally causing Quick Settings tiles to be activated while menu is not pulled down
– Fix for issue occasionally causing screen unlock to overlap with notifications, home screen or other UI elements
– Fix for issue occasionally causing silent mode icon to appear hidden or missing from status bar
– Fix for issue occasionally preventing app icon size to scale correctly when changing display size
– Fix for issue occasionally preventing screenshot sharing or editing to work when tapping overlay buttons
– Fix for issue preventing haptic feedback when interacting with notification drawer in certain conditions
– General improvements for performance in certain UI transitions and animations
– Improvements for home screen icon behavior when switching between different grid sizes
– Improvements for status bar layout and response in certain device orientations

Wi-Fi
– General improvements for Wi-Fi network connection stability & performance in certain conditions
– Improvements for connection stability with certain Wi-Fi 6E-capable routers or networks *[1]

—————————————————————
Device Applicability
Fixes are available for all supported Pixel devices unless otherwise indicated below.

*[1] Included on Pixel 6, Pixel 6 Pro, Pixel 6a, Pixel 7, Pixel 7 Pro
*[2] Included on Pixel 6, Pixel 6 Pro, Pixel 7, Pixel 7 Pro
*[3] Included on Pixel 7, Pixel 7 Pro
*[4] Included on Pixel 6a
*[5] Included on Pixel 4a
*[6] Included on Pixel 4a (5G), Pixel 5, Pixel 5a (5G)

<Android Security Bulletin—March 2023>
CVE Severity Component Subcomponent/Type Updated AOSP versions
CVE-2023-20906 High Framework EoP 11、12、12L、13
CVE-2023-20911 High Framework EoP 11、12、12L、13
CVE-2023-20917 High Framework EoP 11、12、12L、13
CVE-2023-20947 High Framework EoP 12、12L、13
CVE-2023-20963 High Framework EoP 11、12、12L、13
CVE-2023-20956 High Framework ID 12、12L、13
CVE-2023-20958 High Framework ID 13
CVE-2023-20964 High Framework DoS 12、12L、13
CVE-2023-20951 Critical System RCE 11、12、12L、13
CVE-2023-20954 Critical System RCE 11、12、12L、13
CVE-2023-20926 High System EoP 12、12L、13
CVE-2023-20931 High System EoP 11、12、12L、13
CVE-2023-20936 High System EoP 11、12、12L、13
CVE-2023-20953 High System EoP 13
CVE-2023-20955 High System EoP 11、12、12L、13
CVE-2023-20957 High System EoP 11、12、12L
CVE-2023-20959 High System EoP 13
CVE-2023-20960 High System EoP 12L、13
CVE-2023-20966 High System EoP 11、12、12L、13
CVE-2022-4452 High System ID 13
CVE-2022-20467 High System ID 11、12、12L、13
CVE-2023-20929 High System ID 13
CVE-2023-20952 High System ID 11、12、12L、13
CVE-2023-20962 High System ID 13
CVE-2022-20499 High System DoS 12、12L、13
CVE-2023-20910 High System DoS 11、12、12L、13
CVE-2023-20956 Google Play system updates Media Codecs
CVE-2023-20947 Google Play system updates Permission Controller
CVE-2023-20929 Google Play system updates Tethering
CVE-2022-20499 Google Play system updates WiFi
CVE-2023-20910 Google Play system updates WiFi
CVE-2021-33655 High Kernel EoP/Frame Buffer
CVE-2023-20620 High MediaTek components adsp
CVE-2023-20621 High MediaTek components tinysys
CVE-2023-20623 High MediaTek components ion
CVE-2022-47459 High Unisoc components Kernel
CVE-2022-47461 High Unisoc components system
CVE-2022-47462 High Unisoc components system
CVE-2022-47460 High Unisoc components Kernel
CVE-2022-22075 High Qualcomm components Display
CVE-2022-40537 High Qualcomm components Bluetooth
CVE-2022-40540 High Qualcomm components Kernel
CVE-2022-33213 Critical Qualcomm components Closed-source component
CVE-2022-33256 Critical Qualcomm components Closed-source component
CVE-2022-25655 High Qualcomm components Closed-source component
CVE-2022-25694 High Qualcomm components Closed-source component
CVE-2022-25705 High Qualcomm components Closed-source component
CVE-2022-25709 High Qualcomm components Closed-source component
CVE-2022-33242 High Qualcomm components Closed-source component
CVE-2022-33244 High Qualcomm components Closed-source component
CVE-2022-33250 High Qualcomm components Closed-source component
CVE-2022-33254 High Qualcomm components Closed-source component
CVE-2022-33272 High Qualcomm components Closed-source component
CVE-2022-33278 High Qualcomm components Closed-source component
CVE-2022-33309 High Qualcomm components Closed-source component
CVE-2022-40515 High Qualcomm components Closed-source component
CVE-2022-40527 High Qualcomm components Closed-source component
CVE-2022-40530 High Qualcomm components Closed-source component
CVE-2022-40531 High Qualcomm components Closed-source component
CVE-2022-40535 High Qualcomm components Closed-source component

<Pixel Update Bulletin—March 2023>
CVE Severity Component Subcomponent/Type Updated AOSP versions
CVE-2023-21000 Moderate Framework RCE 13
CVE-2022-20532 Moderate Framework EoP 13
CVE-2022-20542 Moderate Framework EoP 13
CVE-2023-20971 Moderate Framework EoP 13
CVE-2023-20993 Moderate Framework EoP 13
CVE-2023-21017 Moderate Framework EoP 13
CVE-2023-21028 Moderate Framework ID 13
CVE-2023-21029 Moderate Framework ID 13
CVE-2023-21031 Moderate Framework ID 13
CVE-2023-20996 Moderate Framework DoS 13
CVE-2023-20997 Moderate Framework DoS 13
CVE-2023-20998 Moderate Framework DoS 13
CVE-2023-20999 Moderate Framework DoS 13
CVE-2023-21026 Moderate Framework DoS 13
CVE-2023-20975 Moderate System EoP 13
CVE-2023-20976 Moderate System EoP 13
CVE-2023-20985 Moderate System EoP 13
CVE-2023-20994 Moderate System EoP 13
CVE-2023-20995 Moderate System EoP 13
CVE-2023-21001 Moderate System EoP 13
CVE-2023-21002 Moderate System EoP 13
CVE-2023-21003 Moderate System EoP 13
CVE-2023-21004 Moderate System EoP 13
CVE-2023-21005 Moderate System EoP 13
CVE-2023-21015 Moderate System EoP 13
CVE-2023-21018 Moderate System EoP 13
CVE-2023-21020 Moderate System EoP 13
CVE-2023-21021 Moderate System EoP 13
CVE-2023-21022 Moderate System EoP 13
CVE-2023-21024 Moderate System EoP 13
CVE-2023-21030 Moderate System EoP 13
CVE-2023-21034 Moderate System EoP 13
CVE-2023-21035 Moderate System EoP 13
CVE-2022-40303 Moderate System ID 13
CVE-2023-20968 Moderate System ID 13
CVE-2023-20969 Moderate System ID 13
CVE-2023-20970 Moderate System ID 13
CVE-2023-20972 Moderate System ID 13
CVE-2023-20973 Moderate System ID 13
CVE-2023-20974 Moderate System ID 13
CVE-2023-20977 Moderate System ID 13
CVE-2023-20979 Moderate System ID 13
CVE-2023-20980 Moderate System ID 13
CVE-2023-20981 Moderate System ID 13
CVE-2023-20982 Moderate System ID 13
CVE-2023-20983 Moderate System ID 13
CVE-2023-20984 Moderate System ID 13
CVE-2023-20986 Moderate System ID 13
CVE-2023-20987 Moderate System ID 13
CVE-2023-20988 Moderate System ID 13
CVE-2023-20989 Moderate System ID 13
CVE-2023-20990 Moderate System ID 13
CVE-2023-20991 Moderate System ID 13
CVE-2023-20992 Moderate System ID 13
CVE-2023-21006 Moderate System ID 13
CVE-2023-21007 Moderate System ID 13
CVE-2023-21008 Moderate System ID 13
CVE-2023-21009 Moderate System ID 13
CVE-2023-21010 Moderate System ID 13
CVE-2023-21011 Moderate System ID 13
CVE-2023-21012 Moderate System ID 13
CVE-2023-21013 Moderate System ID 13
CVE-2023-21014 Moderate System ID 13
CVE-2023-21019 Moderate System ID 13
CVE-2023-21025 Moderate System ID 13
CVE-2023-21027 Moderate System ID 13
CVE-2023-21032 Moderate System ID 13
CVE-2023-21016 Moderate System DoS 13
CVE-2023-21033 Moderate System DoS 13
CVE-2022-42498 Critical Pixel RCE/Cellular firmware
CVE-2022-42499 Critical Pixel RCE/modem
CVE-2023-21057 Critical Pixel RCE/Cellular firmware
CVE-2023-21058 Critical Pixel RCE/Cellular firmware
CVE-2023-24033 Critical Pixel RCE/Modem
CVE-2023-21041 Critical Pixel EoP/GSC
CVE-2022-42528 Critical Pixel ID/TF-A
CVE-2023-21054 High Pixel RCE/Modem
CVE-2023-21040 High Pixel EoP/Bluetooth
CVE-2023-21065 High Pixel EoP/libfdt
CVE-2023-21036 High Pixel ID/Markup
CVE-2023-21067 High Pixel ID/GPS
CVE-2022-42500 Moderate Pixel EoP/Telephony
CVE-2023-21038 Moderate Pixel EoP/Cs40l25 haptic driver
CVE-2023-21042 Moderate Pixel EoP/LWIS
CVE-2023-21043 Moderate Pixel EoP/LWIS
CVE-2023-21050 Moderate Pixel EoP/libexynosdisplay
CVE-2023-21051 Moderate Pixel EoP/exynos
CVE-2023-21052 Moderate Pixel EoP/libril_sitril
CVE-2023-21055 Moderate Pixel EoP/cpif
CVE-2023-21056 Moderate Pixel EoP/lwis
CVE-2023-21062 Moderate Pixel EoP/rild_exynos
CVE-2023-21063 Moderate Pixel EoP/rild_exynos
CVE-2023-21064 Moderate Pixel EoP/rild_exynos
CVE-2023-21068 Moderate Pixel EoP/Fastboot startup screen
CVE-2023-21069 Moderate Pixel EoP/bcm4389 driver
CVE-2023-21070 Moderate Pixel EoP/bcm4389 driver
CVE-2023-21071 Moderate Pixel EoP/bcm4389 d
river
CVE-2023-21072 Moderate Pixel EoP/bcm4389 driver
CVE-2023-21073 Moderate Pixel EoP/bcm4389 driver
CVE-2023-21075 Moderate Pixel EoP/bcmdhd driver
CVE-2023-21076 Moderate Pixel EoP/bcmdhd driver
CVE-2023-21077 Moderate Pixel EoP/bcm4389 driver
CVE-2023-21078 Moderate Pixel EoP/bcm4389 driver
CVE-2023-21079 Moderate Pixel EoP/bcm4389
CVE-2023-21039 Moderate Pixel ID/dumpstate
CVE-2023-21044 Moderate Pixel ID/libvendorgraphicbuffer
CVE-2023-21045 Moderate Pixel ID/CPIF
CVE-2023-21046 Moderate Pixel ID/Camera HAL
CVE-2023-21047 Moderate Pixel ID/Camera HAL
CVE-2023-21048 Moderate Pixel ID/WiFi
CVE-2023-21049 Moderate Pixel ID/Camera
CVE-2023-21053 Moderate Pixel ID/SMS
CVE-2023-21059 Moderate Pixel ID/Cellular firmware
CVE-2023-21060 Moderate Pixel ID/SMS
CVE-2023-21061 Moderate Pixel DoS/Wifi
CVE-2022-25712 Moderate Qualcomm components Camera
CVE-2022-33245 Moderate Qualcomm components WLAN
CVE-2022-33260 Moderate Qualcomm components Closed-source component
CVE-2022-40518 Moderate Qualcomm components Closed-source component
CVE-2022-40519 Moderate Qualcomm components Closed-source component

記事執筆:memn0ck

■関連リンク
エスマックス(S-MAX)
エスマックス(S-MAX) smaxjp on Twitter
S-MAX – Facebookページ
Pixelシリーズ 関連記事一覧 – S-MAX
Android Security Bulletin—March 2023  |  Android Open Source Project
Pixel Update Bulletin—March 2023  |  Android Open Source Project
Google Pixel Update – March 2023 – Google Pixel Community
Google Pixel 7 Pro(グーグル ピクセル セブン プロ) アップデート情報 | 製品アップデート情報 | au
Google Pixel 7(グーグル ピクセル セブン) アップデート情報 | 製品アップデート情報 | au
Google Pixel 5(グーグル ピクセル ファイブ) アップデート情報 | 製品アップデート情報 | au
Google Pixel 7、Google Pixel 7 Proをご利用中のお客さまへ(2023年3月14日) | スマートフォン・携帯電話 | ソフトバンク
Google Pixel 5a(5G)をご利用中のお客さまへ(2023年3月14日) | スマートフォン・携帯電話 | ソフトバンク
Google Pixel 4a(5G)、Google Pixel 5をご利用中のお客さまへ(2023年3月14日) | スマートフォン・携帯電話 | ソフトバンク
Google Pixel 4aをご利用中のお客さまへ(2023年3月14日) | スマートフォン・携帯電話 | ソフトバンク
Android | 可能性を推し進めるプラットフォーム

コメント

  1. Gepal より:

    Pixel6でセキリティのアプデがあるって通知あったのでしてみたら20MBで進行が0%で動かないのでキャンセルして再起動で再度しようとしたらアプデない。バグだったのか?ってことがありました。

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