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CVE-2019-14901

Status Candidate

Overview

A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.

Related Files

Red Hat Security Advisory 2020-1493-01
Posted Apr 16, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-1493-01 - The kernel-alt packages provide the Linux kernel version 4.x. Issues addressed include buffer overflow, denial of service, heap overflow, and null pointer vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2019-14895, CVE-2019-14901, CVE-2019-15031, CVE-2019-15099, CVE-2019-15666, CVE-2019-19922, CVE-2019-20054, CVE-2019-20095, CVE-2019-5108
SHA-256 | f9f905afbd1c07e906b01a9b5f9efb2a071312f8ce6cf0b7ced2546f5dad629e
Red Hat Security Advisory 2020-0375-01
Posted Feb 5, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0375-01 - 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 and heap overflow vulnerabilities.

tags | advisory, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2019-14816, CVE-2019-14895, CVE-2019-14898, CVE-2019-14901, CVE-2019-17133
SHA-256 | 2771ec56a1f0cdfd7ba4c8445cd02a7bde8636e5735411475b0569947ef740f2
Red Hat Security Advisory 2020-0374-01
Posted Feb 5, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0374-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow and heap overflow vulnerabilities.

tags | advisory, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2019-14816, CVE-2019-14895, CVE-2019-14898, CVE-2019-14901, CVE-2019-17133
SHA-256 | 109afefb19126c43d7ea9a360f7c9f6f419aad8d5207ac254a40d2179d15cf87
Red Hat Security Advisory 2020-0339-01
Posted Feb 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0339-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, denial of service, and heap overflow vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2019-14814, CVE-2019-14815, CVE-2019-14816, CVE-2019-14895, CVE-2019-14898, CVE-2019-14901, CVE-2019-17666, CVE-2019-19338
SHA-256 | ce69800232591b72a523684eb099476df657102a813c373811d059ac7d6c2172
Red Hat Security Advisory 2020-0328-01
Posted Feb 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0328-01 - 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, denial of service, and heap overflow vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2019-14814, CVE-2019-14815, CVE-2019-14816, CVE-2019-14895, CVE-2019-14898, CVE-2019-14901, CVE-2019-17666, CVE-2019-19338
SHA-256 | 285620c5a99661a5c23bb5d947afda78d77b787a2cf4a55d1795ac5be0dd61a9
Kernel Live Patch Security Notice LSN-0062-1
Posted Feb 3, 2020
Authored by Benjamin M. Romer

It was discovered that the binder IPC implementation in the Linux kernel did not properly perform bounds checking in some situations, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux
advisories | CVE-2019-14615, CVE-2019-14895, CVE-2019-14896, CVE-2019-14897, CVE-2019-14901, CVE-2019-18885, CVE-2019-2214
SHA-256 | dd9eb8a13d06fc9ad56d7a4bb1f0a271663ad5edcf7bf6387c09481d3c8486e9
Red Hat Security Advisory 2020-0204-01
Posted Jan 23, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0204-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include denial of service, heap overflow, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2018-16884, CVE-2019-0154, CVE-2019-0155, CVE-2019-10126, CVE-2019-11135, CVE-2019-14816, CVE-2019-14821, CVE-2019-14901, CVE-2019-3900, CVE-2019-5489, CVE-2019-9506
SHA-256 | b8530fb9276e80ebe2fec5b38a7dd5cf3a19b3a0b32577a66ec4d709877292f7
Kernel Live Patch Security Notice LSN-0061-1
Posted Jan 8, 2020
Authored by Benjamin M. Romer

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 (system crash) or possibly execute arbitrary code. It was discovered that a heap-based buffer overflow existed in the Marvell Libertas WLAN Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, denial of service, overflow, arbitrary, kernel
systems | linux
advisories | CVE-2019-14895, CVE-2019-14896, CVE-2019-14897, CVE-2019-14901, CVE-2019-15794
SHA-256 | 7a78ab2637b0c415c10d8aece2f49d7cb0ffca96812fc550881491945ac50eac
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
SHA-256 | 39575de5b2f924406650b6da561fc6af020f2015cd3e538ab41586df07456031
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