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Ubuntu Security Notice USN-5853-1

Ubuntu Security Notice 5853-1 - It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform bounds checking in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service or possibly execute arbitrary code. It was discovered that a use-after-free vulnerability existed in the Bluetooth stack in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

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#vulnerability#web#mac#google#microsoft#amazon#ubuntu#linux#dos#oracle#perl#aws#wifi
==========================================================================Ubuntu Security Notice USN-5853-1February 09, 2023linux, linux-aws, linux-azure, linux-azure-5.4, linux-gkeop, linux-kvm,linux-oracle, linux-raspi, linux-raspi-5.4 vulnerabilities==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 20.04 LTS- Ubuntu 18.04 LTSSummary:Several security issues were fixed in the Linux kernel.Software Description:- linux: Linux kernel- linux-aws: Linux kernel for Amazon Web Services (AWS) systems- linux-azure: Linux kernel for Microsoft Azure Cloud systems- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems- linux-kvm: Linux kernel for cloud environments- linux-oracle: Linux kernel for Oracle Cloud systems- linux-raspi: Linux kernel for Raspberry Pi systems- linux-azure-5.4: Linux kernel for Microsoft Azure cloud systems- linux-raspi-5.4: Linux kernel for Raspberry Pi systemsDetails:It was discovered that the Broadcom FullMAC USB WiFi driver in the Linuxkernel did not properly perform bounds checking in some situations. Aphysically proximate attacker could use this to craft a malicious USBdevice that when inserted, could cause a denial of service (system crash)or possibly execute arbitrary code. (CVE-2022-3628)It was discovered that a use-after-free vulnerability existed in theBluetooth stack in the Linux kernel. A local attacker could use this tocause a denial of service (system crash) or possibly execute arbitrarycode. (CVE-2022-3640)Khalid Masum discovered that the NILFS2 file system implementation in theLinux kernel did not properly handle certain error conditions, leading to ause-after-free vulnerability. A local attacker could use this to cause adenial of service or possibly execute arbitrary code. (CVE-2022-3649)It was discovered that a race condition existed in the SMSC UFX USB driverimplementation in the Linux kernel, leading to a use-after-freevulnerability. A physically proximate attacker could use this to cause adenial of service (system crash) or possibly execute arbitrary code.(CVE-2022-41849)It was discovered that a race condition existed in the Roccat HID driver inthe Linux kernel, leading to a use-after-free vulnerability. A localattacker could use this to cause a denial of service (system crash) orpossibly execute arbitrary code. (CVE-2022-41850)Tamás Koczka discovered that the Bluetooth L2CAP implementation in theLinux kernel did not properly initialize memory in some situations. Aphysically proximate attacker could possibly use this to expose sensitiveinformation (kernel memory). (CVE-2022-42895)Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 20.04 LTS:   linux-image-5.4.0-1064-gkeop    5.4.0-1064.68   linux-image-5.4.0-1080-raspi    5.4.0-1080.91   linux-image-5.4.0-1086-kvm      5.4.0-1086.92   linux-image-5.4.0-1093-oracle   5.4.0-1093.102   linux-image-5.4.0-1096-aws      5.4.0-1096.104   linux-image-5.4.0-1103-azure    5.4.0-1103.109   linux-image-5.4.0-139-generic   5.4.0-139.156   linux-image-5.4.0-139-generic-lpae  5.4.0-139.156   linux-image-5.4.0-139-lowlatency  5.4.0-139.156   linux-image-aws-lts-20.04       5.4.0.1096.93   linux-image-azure-lts-20.04     5.4.0.1103.96   linux-image-generic             5.4.0.139.137   linux-image-generic-lpae        5.4.0.139.137   linux-image-gkeop               5.4.0.1064.62   linux-image-gkeop-5.4           5.4.0.1064.62   linux-image-kvm                 5.4.0.1086.80   linux-image-lowlatency          5.4.0.139.137   linux-image-oem                 5.4.0.139.137   linux-image-oem-osp1            5.4.0.139.137   linux-image-oracle-lts-20.04    5.4.0.1093.86   linux-image-raspi               5.4.0.1080.110   linux-image-raspi2              5.4.0.1080.110   linux-image-virtual             5.4.0.139.137Ubuntu 18.04 LTS:   linux-image-5.4.0-1080-raspi    5.4.0-1080.91~18.04.1   linux-image-5.4.0-1103-azure    5.4.0-1103.109~18.04.1   linux-image-azure               5.4.0.1103.76   linux-image-raspi-hwe-18.04     5.4.0.1080.77After a standard system update you need to reboot your computer to makeall the necessary changes.ATTENTION: Due to an unavoidable ABI change the kernel updates havebeen given a new version number, which requires you to recompile andreinstall all third party kernel modules you might have installed.Unless you manually uninstalled the standard kernel metapackages(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,linux-powerpc), a standard system upgrade will automatically performthis as well.References:   https://ubuntu.com/security/notices/USN-5853-1   CVE-2022-3628, CVE-2022-3640, CVE-2022-3649, CVE-2022-41849,   CVE-2022-41850, CVE-2022-42895Package Information:   https://launchpad.net/ubuntu/+source/linux/5.4.0-139.156   https://launchpad.net/ubuntu/+source/linux-aws/5.4.0-1096.104   https://launchpad.net/ubuntu/+source/linux-azure/5.4.0-1103.109   https://launchpad.net/ubuntu/+source/linux-gkeop/5.4.0-1064.68   https://launchpad.net/ubuntu/+source/linux-kvm/5.4.0-1086.92   https://launchpad.net/ubuntu/+source/linux-oracle/5.4.0-1093.102   https://launchpad.net/ubuntu/+source/linux-raspi/5.4.0-1080.91   https://launchpad.net/ubuntu/+source/linux-azure-5.4/5.4.0-1103.109~18.04.1   https://launchpad.net/ubuntu/+source/linux-raspi-5.4/5.4.0-1080.91~18.04.1

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Ubuntu Security Notice 5793-3 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-3

Ubuntu Security Notice 5793-3 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-4

Ubuntu Security Notice 5793-4 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-4

Ubuntu Security Notice 5793-4 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-4

Ubuntu Security Notice 5793-4 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-2

Ubuntu Security Notice 5793-2 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-2

Ubuntu Security Notice 5793-2 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-2

Ubuntu Security Notice 5793-2 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5792-2

Ubuntu Security Notice 5792-2 - Mingwei Zhang discovered that the KVM implementation for AMD processors in the Linux kernel did not properly handle cache coherency with Secure Encrypted Virtualization. A local attacker could possibly use this to cause a denial of service. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-1

Ubuntu Security Notice 5793-1 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-1

Ubuntu Security Notice 5793-1 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5793-1

Ubuntu Security Notice 5793-1 - It was discovered that the io_uring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5792-1

Ubuntu Security Notice 5792-1 - Mingwei Zhang discovered that the KVM implementation for AMD processors in the Linux kernel did not properly handle cache coherency with Secure Encrypted Virtualization. A local attacker could possibly use this to cause a denial of service. It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

CVE-2023-0036: en/security-disclosure/2023/2023-01.md · OpenHarmony/security - Gitee.com

platform_callback_stub in misc subsystem within OpenHarmony-v3.0.5 and prior versions has an authentication bypass vulnerability which allows an "SA relay attack".Local attackers can bypass authentication and attack other SAs with high privilege.

Scanvus now supports Vulners and Vulns.io VM Linux vulnerability detection APIs

Hello everyone! Great news for my open source Scanvus project! You can now perform vulnerability checks on Linux hosts and docker images not only using the Vulners.com API, but also with the Vulns.io VM API. It’s especially nice that all the code to support the new API was written and contributed by colleagues from Vulns.io. […]

CVE-2022-41802: en/security-disclosure/2022/2022-12.md · OpenHarmony/security - Gitee.com

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGetres. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

CVE-2022-41802: en/security-disclosure/2022/2022-12.md · OpenHarmony/security - Gitee.com

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGetres. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

CVE-2022-41802: en/security-disclosure/2022/2022-12.md · OpenHarmony/security - Gitee.com

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGetres. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

Ubuntu Security Notice USN-5758-1

Ubuntu Security Notice 5758-1 - Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the video4linux driver for Empia based TV cards in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

CVE-2022-42895: 🐧🕺

There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url

CVE-2022-3649

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.

CVE-2022-3640

A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211944.

CVE-2022-41850: [PATCH v2] HID: roccat: Fix Use-After-Free in roccat_read

roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report->value is in progress.

CVE-2022-41849: [PATCH v3] video: fbdev: smscufx: Fix use-after-free in ufx_ops_open()

drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.

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