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CVE-2020-36385

Status Candidate

Overview

An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.

Related Files

Ubuntu Security Notice USN-5343-1
Posted Mar 23, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5343-1 - Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 release_agent feature. A local attacker could use this to gain administrative privileges. It was discovered that the aufs file system in the Linux kernel did not properly restrict mount namespaces, when mounted with the non-default allow_userns option set. A local attacker could use this to gain administrative privileges.

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2016-2853, CVE-2016-2854, CVE-2018-5995, CVE-2019-19449, CVE-2020-12655, CVE-2020-25670, CVE-2020-25673, CVE-2020-26139, CVE-2020-26147, CVE-2020-26555, CVE-2020-26558, CVE-2020-36322, CVE-2020-36385, CVE-2021-20292, CVE-2021-20317, CVE-2021-23134, CVE-2021-28688, CVE-2021-28972, CVE-2021-29650, CVE-2021-32399, CVE-2021-33033, CVE-2021-33034, CVE-2021-33098, CVE-2021-34693, CVE-2021-3483, CVE-2021-3506, CVE-2021-3564
SHA-256 | f52b839ff13c30e863d5be66f515f639c4bbf6c3ac1911f54911c3a1db6abad1
Red Hat Security Advisory 2022-0157-03
Posted Jan 18, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0157-03 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-32399
SHA-256 | 036d5523ccd5837bf33995a5ad75e8e42d8c01f602c85fe68db6aac07a489fd7
Red Hat Security Advisory 2021-5191-02
Posted Dec 17, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-5191-02 - Red Hat 3scale API Management delivers centralized API management features through a distributed, cloud-hosted layer. It includes built-in features to help in building a more successful API program, including access control, rate limits, payment gateway integration, and developer experience tools. This advisory is intended to use with Container Images, for Red Hat 3scale API Management 2.11.1. Issues addressed include an XML injection vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2020-26247, CVE-2020-36385, CVE-2021-0512, CVE-2021-22946, CVE-2021-22947, CVE-2021-33928, CVE-2021-33929, CVE-2021-33930, CVE-2021-33938, CVE-2021-3656, CVE-2021-3733
SHA-256 | 222e9e194871a86f08f51b797c06b520b5e808c822dbc8abe7f4de9d3c85287c
Red Hat Security Advisory 2021-5038-04
Posted Dec 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-5038-04 - Red Hat Advanced Cluster Management for Kubernetes 2.2.10 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console — with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which provide security fixes, bug fixes and container upgrades. Issues addressed include a bypass vulnerability.

tags | advisory, bypass
systems | linux, redhat
advisories | CVE-2018-20673, CVE-2019-13750, CVE-2019-13751, CVE-2019-17594, CVE-2019-17595, CVE-2019-18218, CVE-2019-19603, CVE-2019-20838, CVE-2019-5827, CVE-2020-12762, CVE-2020-13435, CVE-2020-14145, CVE-2020-14155, CVE-2020-16135, CVE-2020-24370, CVE-2020-36385, CVE-2021-20231, CVE-2021-20232, CVE-2021-20266, CVE-2021-20271, CVE-2021-20317, CVE-2021-22876, CVE-2021-22898, CVE-2021-22925, CVE-2021-22946, CVE-2021-22947
SHA-256 | 8c3861dc2826e4a0c7c98f1040e5e156c43227dbe0c19621db0bee3cb77b04e4
Red Hat Security Advisory 2021-5053-03
Posted Dec 9, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-5053-03 - The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host. Red Hat Virtualization Hosts are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Issues addressed include a use-after-free vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-43527
SHA-256 | 2ea87822a24cf699b6d07a14d68f62e1a010747706104760534aa1e6d782a460
Red Hat Security Advisory 2021-4971-01
Posted Dec 7, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4971-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 5ada16cf55946f42ee4fa043bf82b4b0fc0d63bb9acf96122756124f862890fa
Red Hat Security Advisory 2021-4914-06
Posted Dec 3, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4914-06 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains the following OpenShift Virtualization 4.8.3 images: RHEL-8-CNV-4.8.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-20673, CVE-2019-13750, CVE-2019-13751, CVE-2019-17594, CVE-2019-17595, CVE-2019-18218, CVE-2019-19603, CVE-2019-20838, CVE-2019-5827, CVE-2020-12762, CVE-2020-13435, CVE-2020-14155, CVE-2020-16135, CVE-2020-24370, CVE-2020-25648, CVE-2020-36385, CVE-2021-0512, CVE-2021-20231, CVE-2021-20232, CVE-2021-20266, CVE-2021-20317, CVE-2021-22876, CVE-2021-22898, CVE-2021-22925, CVE-2021-22946, CVE-2021-22947
SHA-256 | fd59966d097a080a7ded93322ccdd6a60d15159920ee6f8c093487695abfb467
Red Hat Security Advisory 2021-4859-03
Posted Dec 1, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4859-03 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 9eca0fe1572c0cc25417bdd1268807d6c3d53aaa967475e6b3beab6652c90708
Red Hat Security Advisory 2021-4875-04
Posted Dec 1, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4875-04 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-20317
SHA-256 | 7182b04b0c95c9c305f359918990a1f42023f58b97531d86592fbe56852dacb5
Red Hat Security Advisory 2021-4871-05
Posted Dec 1, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4871-05 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-20317
SHA-256 | b512fabc2f0ea31c77c3c04ecd89595372d88866b57e93e61ded1e641a083c9d
Red Hat Security Advisory 2021-4774-02
Posted Nov 24, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4774-02 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 9ca3375ad7ca79b19ba2782e836e39f42dd1512944709a32a208bc60401f4041
Red Hat Security Advisory 2021-4798-02
Posted Nov 24, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4798-02 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 1f7050ddd928e837764092cd8836a1fe5e7798b4fba3215adbebe04c4644a433
Red Hat Security Advisory 2021-4773-03
Posted Nov 24, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4773-03 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | abdc1a8ed2d2d9cfdc1216a09f8b9dc1122ed1f7c88d8ded02c5180a36ff4b8c
Red Hat Security Advisory 2021-4777-01
Posted Nov 24, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4777-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 8ad4daea39333183938a0b41958faf719dd88280a7fdacd9ba9ed6a74fbd29f0
Red Hat Security Advisory 2021-4779-01
Posted Nov 24, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4779-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 2b39bec23ca688264339b94218146078c1e1f43ba83b788043284502c5bec038
Red Hat Security Advisory 2021-4768-01
Posted Nov 23, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4768-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-3653
SHA-256 | 2deb3dcde3a273f0d4855c587ef0f76315459d14f090ff85675791b0f8bd282a
Red Hat Security Advisory 2012-4770-01
Posted Nov 23, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-4770-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | cdeb694bd132aa884e0867622429b0153de4cf83802f7a1765ad198d3047eab9
Red Hat Security Advisory 2021-4628-01
Posted Nov 17, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4628-01 - Openshift Logging Bug Fix Release. Issues addressed include a code execution vulnerability.

tags | advisory, code execution
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-0512, CVE-2021-22946, CVE-2021-22947, CVE-2021-23369, CVE-2021-23383, CVE-2021-33928, CVE-2021-33929, CVE-2021-33930, CVE-2021-33938, CVE-2021-3656, CVE-2021-3733
SHA-256 | ac277430a1b1b05dba76cecef03900e9e3030dda5c7eafc2dd739d28f122ce68
Red Hat Security Advisory 2021-4687-02
Posted Nov 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4687-02 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 8975c48d3ec649974d503a70b6cff4f3aad3ca04ec386c79faf177757d532bb6
Red Hat Security Advisory 2021-4692-02
Posted Nov 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4692-02 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-3653
SHA-256 | 847aeb471e1110bdfe85f6db89222e1ad85df8245b5a0cced040604401db2fac
Red Hat Security Advisory 2021-4618-01
Posted Nov 12, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4618-01 - Red Hat Advanced Cluster Management for Kubernetes 2.4.0 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues. Issues addressed include buffer overflow, denial of service, information leakage, integer overflow, out of bounds read, and path sanitization vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2020-36385, CVE-2021-0512, CVE-2021-22922, CVE-2021-22923, CVE-2021-22924, CVE-2021-22946, CVE-2021-22947, CVE-2021-23017, CVE-2021-32626, CVE-2021-32627, CVE-2021-32628, CVE-2021-32672, CVE-2021-32675, CVE-2021-32687, CVE-2021-32690, CVE-2021-32803, CVE-2021-32804, CVE-2021-33623, CVE-2021-33928, CVE-2021-33929, CVE-2021-33930, CVE-2021-33938, CVE-2021-36222, CVE-2021-3656, CVE-2021-3711, CVE-2021-3712, CVE-2021-3733
SHA-256 | 14809d9261f291a519a153713fcca44c926124a2a48c8d989887911783dba47f
Ubuntu Security Notice USN-5137-2
Posted Nov 11, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5137-2 - It was discovered that the f2fs file system in the Linux kernel did not properly validate metadata in some situations. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service or possibly execute arbitrary code. It was discovered that the Infiniband RDMA userspace connection manager implementation in the Linux kernel contained a race condition leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possible execute arbitrary code. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2019-19449, CVE-2020-36385, CVE-2021-3428, CVE-2021-34556, CVE-2021-35477, CVE-2021-3739, CVE-2021-3743, CVE-2021-3753, CVE-2021-3759
SHA-256 | 09ff616a3433c23ba31da4c5e5fa7d4a49f8585cf9a524473f6c9904ec46e4e7
Red Hat Security Advisory 2021-4597-01
Posted Nov 10, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4597-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2020-36385
SHA-256 | 260c11e7543d7f81b7e423491849ee1d8105268c7058936606d067d77da9f430
Ubuntu Security Notice USN-5137-1
Posted Nov 9, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5137-1 - It was discovered that the f2fs file system in the Linux kernel did not properly validate metadata in some situations. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service or possibly execute arbitrary code. It was discovered that the Infiniband RDMA userspace connection manager implementation in the Linux kernel contained a race condition leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possible execute arbitrary code. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2019-19449, CVE-2020-36385, CVE-2021-3428, CVE-2021-34556, CVE-2021-35477, CVE-2021-3739, CVE-2021-3743, CVE-2021-3753, CVE-2021-3759, CVE-2021-42252
SHA-256 | 5fef8e7f5f28fbf71440acfa341c2c082504de263157b46ee9e4e00f76144514
Ubuntu Security Notice USN-5136-1
Posted Nov 9, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5136-1 - It was discovered that the f2fs file system in the Linux kernel did not properly validate metadata in some situations. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service or possibly execute arbitrary code. It was discovered that the FUSE user space file system implementation in the Linux kernel did not properly handle bad inodes in some situations. A local attacker could possibly 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-2019-19449, CVE-2020-36322, CVE-2020-36385, CVE-2021-3655, CVE-2021-3743, CVE-2021-3753, CVE-2021-3759, CVE-2021-38199, CVE-2021-42252
SHA-256 | 28724fdbb83e4490e3fc8c3f933128c22cd04d060dad7537f8dd275bde2370b7
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