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CVE-2019-17075

Status Candidate

Overview

An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable. This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance.

Related Files

Ubuntu Security Notice USN-4226-1
Posted Jan 7, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4226-1 - Michael Hanselmann discovered that the CIFS implementation in the Linux kernel did not sanitize paths returned by an SMB server. An attacker controlling an SMB server could use this to overwrite arbitrary files. It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, denial of service, overflow, arbitrary, kernel
systems | linux, ubuntu
advisories | CVE-2019-10220, CVE-2019-14901, CVE-2019-16231, CVE-2019-16233, CVE-2019-17075, CVE-2019-17133, CVE-2019-18660, CVE-2019-18813, CVE-2019-19045, CVE-2019-19048, CVE-2019-19052, CVE-2019-19055, CVE-2019-19060, CVE-2019-19065, CVE-2019-19067, CVE-2019-19072, CVE-2019-19075, CVE-2019-19083, CVE-2019-19524, CVE-2019-19526, CVE-2019-19529, CVE-2019-19532, CVE-2019-19534, CVE-2019-19922, CVE-2019-2214
MD5 | 6ffbd397b56749edf4497b880653407f
Ubuntu Security Notice USN-4210-1
Posted Dec 3, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4210-1 - It was discovered that a buffer overflow existed in the 802.11 Wi-Fi configuration interface for the Linux kernel when handling beacon settings. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Nicolas Waisman discovered that the WiFi driver stack in the Linux kernel did not properly validate SSID lengths. A physically proximate attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, overflow, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2019-16746, CVE-2019-17075, CVE-2019-17133, CVE-2019-19060, CVE-2019-19065, CVE-2019-19075
MD5 | 2dffe6f365bbfab733df27756d97d663
Ubuntu Security Notice USN-4211-1
Posted Dec 3, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4211-1 - 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. Nicolas Waisman discovered that the WiFi driver stack in the Linux kernel did not properly validate SSID lengths. A physically proximate attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2018-20784, CVE-2019-17075, CVE-2019-17133
MD5 | c3d12483858f3736b29e481ef759a4b9
Ubuntu Security Notice USN-4211-2
Posted Dec 3, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4211-2 - USN-4211-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. 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. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-20784, CVE-2019-17075, CVE-2019-17133
MD5 | fad8472da76f2823f7e48fc875f70f76
Ubuntu Security Notice USN-4208-1
Posted Dec 3, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4208-1 - Jann Horn discovered that the OverlayFS and ShiftFS Drivers in the Linux kernel did not properly handle reference counting during memory mapping operations when used in conjunction with AUFS. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Nicolas Waisman discovered that the WiFi driver stack in the Linux kernel did not properly validate SSID lengths. A physically proximate attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2019-15794, CVE-2019-17075, CVE-2019-17133, CVE-2019-18810, CVE-2019-19048, CVE-2019-19065, CVE-2019-19067, CVE-2019-19069, CVE-2019-19075, CVE-2019-19083
MD5 | f54701b90a79c629aed1748d3b7462c2
Slackware Security Advisory - Slackware 14.2 kernel Updates
Posted Nov 8, 2019
Authored by Slackware Security Team | Site slackware.com

Slackware Security Advisory - New kernel packages are available for Slackware 14.2 to fix security issues.

tags | advisory, kernel
systems | linux, slackware
advisories | CVE-2016-10905, CVE-2016-10906, CVE-2018-20976, CVE-2019-10638, CVE-2019-14814, CVE-2019-14816, CVE-2019-14821, CVE-2019-14835, CVE-2019-15098, CVE-2019-15117, CVE-2019-15118, CVE-2019-15505, CVE-2019-16746, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17075, CVE-2019-17133, CVE-2019-2215, CVE-2019-3900
MD5 | 89355d12b17a57544c4036152b14969e
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