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CVE-2017-7294

Status Candidate

Overview

The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.6 does not validate addition of certain levels data, which allows local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device.

Related Files

Red Hat Security Advisory 2018-1062-01
Posted Apr 11, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-1062-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, bypass, denial of service, randomization, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2016-3672, CVE-2016-7913, CVE-2016-8633, CVE-2017-1000252, CVE-2017-1000407, CVE-2017-1000410, CVE-2017-12154, CVE-2017-12190, CVE-2017-13166, CVE-2017-14140, CVE-2017-15116, CVE-2017-15121, CVE-2017-15126, CVE-2017-15127, CVE-2017-15129, CVE-2017-15265, CVE-2017-17448, CVE-2017-17449, CVE-2017-17558, CVE-2017-18017, CVE-2017-18203, CVE-2017-7294, CVE-2017-8824, CVE-2017-9725, CVE-2018-1000004, CVE-2018-5750
SHA-256 | fbeade70a9a2b1fd9926eaf605a9a3afcda14c9b6e58abd7aae2926d31ecbaa9
Red Hat Security Advisory 2018-0676-01
Posted Apr 11, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-0676-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include buffer overflow, bypass, denial of service, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2016-3672, CVE-2016-7913, CVE-2016-8633, CVE-2017-1000252, CVE-2017-1000407, CVE-2017-1000410, CVE-2017-12154, CVE-2017-12190, CVE-2017-13166, CVE-2017-14140, CVE-2017-15116, CVE-2017-15121, CVE-2017-15126, CVE-2017-15127, CVE-2017-15129, CVE-2017-15265, CVE-2017-17053, CVE-2017-17448, CVE-2017-17449, CVE-2017-17558, CVE-2017-18017, CVE-2017-18203, CVE-2017-7294, CVE-2017-8824, CVE-2017-9725, CVE-2018-1000004
SHA-256 | 760529e5784a4c45d323b6b90d60c38cfaa4a399d95492fd1f96c65cfeea827b
Ubuntu Security Notice USN-3342-2
Posted Jun 30, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3342-2 - USN-3342-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.10. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 16.10 for Ubuntu 16.04 LTS. USN-3333-1 fixed a vulnerability in the Linux kernel. However, that fix introduced regressions for some Java applications. This update addresses the issue. It was discovered that a use-after-free flaw existed in the filesystem encryption subsystem in the Linux kernel. A local attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, java, denial of service, kernel, local, vulnerability
systems | linux, ubuntu
advisories | CVE-2017-1000363, CVE-2017-5577, CVE-2017-7294, CVE-2017-7374, CVE-2017-8890, CVE-2017-9074, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077, CVE-2017-9242
SHA-256 | ad451459a82d58adcf3830ea5d4699fed8e20f06f412d9ed72a01f01f346917d
Ubuntu Security Notice USN-3342-1
Posted Jun 29, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3342-1 - USN 3326-1 fixed a vulnerability in the Linux kernel. However, that fix introduced regressions for some Java applications. This update addresses the issue. It was discovered that a use-after-free flaw existed in the filesystem encryption subsystem in the Linux kernel. A local attacker could use this to cause a denial of service. Roee Hay discovered that the parallel port printer driver in the Linux kernel did not properly bounds check passed arguments. A local attacker with write access to the kernel command line arguments could use this to execute arbitrary code. Various other issues were also addressed.

tags | advisory, java, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2017-1000363, CVE-2017-5577, CVE-2017-7294, CVE-2017-7374, CVE-2017-8890, CVE-2017-9074, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077, CVE-2017-9242
SHA-256 | 02f110dbf3f133d2c7e542623023dfb8fc8045b5c5147b836e889becc448b849
Ubuntu Security Notice USN-3343-1
Posted Jun 29, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3343-1 - USN 3335-1 fixed a vulnerability in the Linux kernel. However, that fix introduced regressions for some Java applications. This update addresses the issue. It was discovered that a use-after-free vulnerability in the core voltage regulator driver of the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, java, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2014-9940, CVE-2017-0605, CVE-2017-1000363, CVE-2017-7294, CVE-2017-8890, CVE-2017-9074, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077, CVE-2017-9242
SHA-256 | 9ea59fe7184daae4dabc3d41854293f31717e8ced346b9507f46908a71b2ba14
Ubuntu Security Notice USN-3343-2
Posted Jun 29, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3343-2 - USN 3343-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 14.04 LTS for Ubuntu 12.04 ESM. USN 3335-2 fixed a vulnerability in the Linux kernel. However, that fix introduced regressions for some Java applications. This update addresses the issue. Various other issues were also addressed.

tags | advisory, java, kernel, vulnerability
systems | linux, ubuntu
advisories | CVE-2014-9940, CVE-2017-0605, CVE-2017-1000363, CVE-2017-7294, CVE-2017-8890, CVE-2017-9074, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077, CVE-2017-9242
SHA-256 | f56a67ded25cba5991da6e27ed05f27e72923a50d6768bc40e175e9410f6a869
Ubuntu Security Notice USN-3335-1
Posted Jun 20, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3335-1 - It was discovered that the stack guard page for processes in the Linux kernel was not sufficiently large enough to prevent overlapping with the heap. An attacker could leverage this with another vulnerability to execute arbitrary code and gain administrative privileges It was discovered that a use-after-free vulnerability in the core voltage regulator driver of the Linux kernel. A local 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, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2014-9940, CVE-2017-0605, CVE-2017-1000363, CVE-2017-1000364, CVE-2017-7294, CVE-2017-8890, CVE-2017-9074, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077, CVE-2017-9242
SHA-256 | a18999a5900951e758b482057ceed33a0d89e8139f2125f11dd871bbd302fdfc
Ubuntu Security Notice USN-3291-2
Posted May 18, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3291-2 - USN-3291-1 fixed vulnerabilities in the generic Linux kernel. This update provides the corresponding updates for the Linux kernel built for specific processors and cloud environments. Dmitry Vyukov discovered that the generic SCSI subsystem in the Linux kernel contained a stack-based buffer overflow. A local attacker with access to an sg device 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, local, vulnerability
systems | linux, ubuntu
advisories | CVE-2017-7187, CVE-2017-7261, CVE-2017-7294, CVE-2017-7616
SHA-256 | f3e4d664cf8dd366e7bc5377123017cb95774c649163d1560d36a4167521a917
Ubuntu Security Notice USN-3291-3
Posted May 18, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3291-3 - USN-3291-1 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 LTS. Dmitry Vyukov discovered that the generic SCSI subsystem in the Linux kernel contained a stack-based buffer overflow. A local attacker with access to an sg device 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, local, vulnerability
systems | linux, ubuntu
advisories | CVE-2017-7187, CVE-2017-7261, CVE-2017-7294, CVE-2017-7616
SHA-256 | 51051069812c39150231d9de00741a7e6ac9e2c8090bb322423e78bcd9f7cdb2
Ubuntu Security Notice USN-3293-1
Posted May 17, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3293-1 - Dmitry Vyukov discovered that KVM implementation in the Linux kernel improperly emulated the VMXON instruction. A local attacker in a guest OS could use this to cause a denial of service in the host OS. Dmitry Vyukov discovered that the generic SCSI subsystem in the Linux kernel contained a stack-based buffer overflow. A local attacker with access to an sg device 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, local
systems | linux, ubuntu
advisories | CVE-2017-2596, CVE-2017-7187, CVE-2017-7261, CVE-2017-7294, CVE-2017-7477, CVE-2017-7616
SHA-256 | 28157ece7b6c36fc871846f3ef26802654c9896b6d03a1845e875c1ba8ff42c5
Ubuntu Security Notice USN-3291-1
Posted May 17, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3291-1 - Dmitry Vyukov discovered that the generic SCSI subsystem in the Linux kernel contained a stack-based buffer overflow. A local attacker with access to an sg device could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a NULL pointer dereference existed in the Direct Rendering Manager driver for VMWare devices in the Linux kernel. A local 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-2017-7187, CVE-2017-7261, CVE-2017-7294, CVE-2017-7616
SHA-256 | 05f516d2c78087b37f79d5897941e0baeb1fa7d78c58cbca2ed7c06448fd6d02
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