First published: Mon Sep 02 2019(Updated: )
Hui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not properly validate metadata received from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-19985) Zhipeng Xie discovered that an infinite loop could be triggered in the CFS Linux kernel process scheduler. A local attacker could possibly use this to cause a denial of service. (CVE-2018-20784) It was discovered that the Intel Wi-Fi device driver in the Linux kernel did not properly validate certain Tunneled Direct Link Setup (TDLS). A physically proximate attacker could use this to cause a denial of service (Wi-Fi disconnect). (CVE-2019-0136) It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for missing tty operations. A local attacker could use this to cause a denial of service. (CVE-2019-10207) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. A remote attacker could use this to track particular Linux devices. (CVE-2019-10638) Amit Klein and Benny Pinkas discovered that the location of kernel addresses could be exposed by the implementation of connection-less network protocols in the Linux kernel. A remote attacker could possibly use this to assist in the exploitation of another vulnerability in the Linux kernel. (CVE-2019-10639) It was discovered that an integer overflow existed in the Linux kernel when reference counting pages, leading to potential use-after-free issues. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-11487) Jann Horn discovered that a race condition existed in the Linux kernel when performing core dumps. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information. (CVE-2019-11599) It was discovered that a null pointer dereference vulnerability existed in the LSI Logic MegaRAID driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-11810) It was discovered that the GTCO tablet input driver in the Linux kernel did not properly bounds check the initial HID report sent by the device. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13631) Praveen Pandey discovered that the Linux kernel did not properly validate sent signals in some situations on PowerPC systems with transactional memory disabled. A local attacker could use this to cause a denial of service. (CVE-2019-13648) It was discovered that the floppy driver in the Linux kernel did not properly validate meta data, leading to a buffer overread. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14283) It was discovered that the floppy driver in the Linux kernel did not properly validate ioctl() calls, leading to a division-by-zero. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-14284) Tuba Yavuz discovered that a race condition existed in the DesignWare USB3 DRD Controller device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-14763) It was discovered that an out-of-bounds read existed in the QLogic QEDI iSCSI Initiator Driver in the Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2019-15090) It was discovered that the Raremono AM/FM/SW radio device driver in the Linux kernel did not properly allocate memory, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2019-15211) It was discovered at a double-free error existed in the USB Rio 500 device driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-15212) It was discovered that a race condition existed in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel, leading to a potential use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15214) It was discovered that a race condition existed in the CPiA2 video4linux device driver for the Linux kernel, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15215) It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15220) It was discovered that a use-after-free vulnerability existed in the AppleTalk implementation in the Linux kernel if an error occurs during initialization. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-15292) Jason Wang discovered that an infinite loop vulnerability existed in the virtio net driver in the Linux kernel. A local attacker in a guest VM could possibly use this to cause a denial of service in the host system. (CVE-2019-3900) Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen discovered that the Bluetooth protocol BR/EDR specification did not properly require sufficiently strong encryption key lengths. A physically proximate attacker could use this to expose sensitive information. (CVE-2019-9506) It was discovered that a race condition existed in the USB YUREX device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15216) It was discovered that the Siano USB MDTV receiver device driver in the Linux kernel made improper assumptions about the device characteristics. A physically proximate attacker could use this cause a denial of service (system crash). (CVE-2019-15218) It was discovered that the Line 6 POD USB device driver in the Linux kernel did not properly validate data size information from the device. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15221) Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges could use this to execute arbitrary code. (CVE-2019-3701) Vladis Dronov discovered that the debug interface for the Linux kernel's HID subsystem did not properly validate passed parameters in some situations. A local privileged attacker could use this to cause a denial of service (infinite loop). (CVE-2019-3819)
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/linux-image-4.15.0-1022-oracle | <4.15.0-1022.25 | 4.15.0-1022.25 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-1041-gke | <4.15.0-1041.43 | 4.15.0-1041.43 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-1043-kvm | <4.15.0-1043.43 | 4.15.0-1043.43 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-1044-raspi2 | <4.15.0-1044.47 | 4.15.0-1044.47 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-60-generic | <4.15.0-60.67 | 4.15.0-60.67 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-60-generic-lpae | <4.15.0-60.67 | 4.15.0-60.67 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-60-lowlatency | <4.15.0-60.67 | 4.15.0-60.67 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-generic | <4.15.0.60.62 | 4.15.0.60.62 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-generic-lpae | <4.15.0.60.62 | 4.15.0.60.62 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-gke | <4.15.0.1041.44 | 4.15.0.1041.44 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-gke-4.15 | <4.15.0.1041.44 | 4.15.0.1041.44 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-kvm | <4.15.0.1043.43 | 4.15.0.1043.43 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-lowlatency | <4.15.0.60.62 | 4.15.0.60.62 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-oracle | <4.15.0.1022.25 | 4.15.0.1022.25 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-raspi2 | <4.15.0.1044.42 | 4.15.0.1044.42 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-virtual | <4.15.0.60.62 | 4.15.0.60.62 |
Ubuntu OpenSSH Client | =18.04 | |
All of | ||
ubuntu/linux-image-4.15.0-1022-oracle | <4.15.0-1022.25~16.04.1 | 4.15.0-1022.25~16.04.1 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-4.15.0-1041-gcp | <4.15.0-1041.43 | 4.15.0-1041.43 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-4.15.0-1056-azure | <4.15.0-1056.61 | 4.15.0-1056.61 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-4.15.0-60-generic | <4.15.0-60.67~16.04.1 | 4.15.0-60.67~16.04.1 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-4.15.0-60-generic-lpae | <4.15.0-60.67~16.04.1 | 4.15.0-60.67~16.04.1 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-4.15.0-60-lowlatency | <4.15.0-60.67~16.04.1 | 4.15.0-60.67~16.04.1 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-azure | <4.15.0.1056.59 | 4.15.0.1056.59 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-gcp | <4.15.0.1041.55 | 4.15.0.1041.55 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-generic-hwe-16.04 | <4.15.0.60.81 | 4.15.0.60.81 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-generic-lpae-hwe-16.04 | <4.15.0.60.81 | 4.15.0.60.81 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-gke | <4.15.0.1041.55 | 4.15.0.1041.55 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-lowlatency-hwe-16.04 | <4.15.0.60.81 | 4.15.0.60.81 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-oem | <4.15.0.60.81 | 4.15.0.60.81 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-oracle | <4.15.0.1022.16 | 4.15.0.1022.16 |
Ubuntu OpenSSH Client | =16.04 | |
All of | ||
ubuntu/linux-image-virtual-hwe-16.04 | <4.15.0.60.81 | 4.15.0.60.81 |
Ubuntu OpenSSH Client | =16.04 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
(Contains the following vulnerabilities)
The severity of USN-4115-1 is considered to be critical, as it allows for potential denial of service.
To fix USN-4115-1, update to the recommended kernel versions provided in the advisory.
USN-4115-1 affects Ubuntu 18.04 users running specific kernel versions of the Linux image.
USN-4115-1 mitigates denial of service attacks executed by physically proximate attackers.
There are no recommended workarounds for USN-4115-1; applying the security updates is necessary.