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CVE-2021-3669

Status Candidate

Overview

A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.

Related Files

Ubuntu Security Notice USN-6151-1
Posted Jun 9, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6151-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-2196, CVE-2022-4382, CVE-2023-23559
SHA-256 | 5bff6da330dc165184cee9192c1fd401081ecceea14b6b785e7310528e1bba3c
Ubuntu Security Notice USN-6030-1
Posted Apr 20, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6030-1 - It was discovered that the Traffic-Control Index implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-3424, CVE-2022-36280, CVE-2022-3903, CVE-2022-41218, CVE-2022-47929, CVE-2023-0045, CVE-2023-0266, CVE-2023-0394, CVE-2023-1073, CVE-2023-1074, CVE-2023-1281, CVE-2023-23455, CVE-2023-23559
SHA-256 | 2945178b2c10e70e350ccc077d02e94eafd3a32e099949a0c9a5c79bcc51602d
Ubuntu Security Notice USN-6020-1
Posted Apr 14, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6020-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-2196, CVE-2022-4382, CVE-2023-23559
SHA-256 | 9f8a525bced3457cbb2ffef2d4c8ab52e3e2a9ca5102fcd46297cebb9d8ad5bd
Ubuntu Security Notice USN-6014-1
Posted Apr 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6014-1 - Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service or inject forged data. Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information.

tags | advisory, remote, denial of service, kernel, local, tcp
systems | linux, ubuntu
advisories | CVE-2020-36516, CVE-2021-26401, CVE-2021-28713, CVE-2021-3428, CVE-2021-3659, CVE-2021-3669, CVE-2021-3732, CVE-2021-3772, CVE-2021-4149, CVE-2021-4203, CVE-2021-45868, CVE-2022-0487, CVE-2022-0494, CVE-2022-0617
SHA-256 | b35ca435930e16fd5c80695ace0a0339c873cee40fdedf7c96c3a446b1a7ff00
Ubuntu Security Notice USN-6013-1
Posted Apr 12, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6013-1 - Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service or inject forged data. Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information.

tags | advisory, remote, denial of service, kernel, local, tcp
systems | linux, ubuntu
advisories | CVE-2020-36516, CVE-2021-26401, CVE-2021-3428, CVE-2021-3659, CVE-2021-3669, CVE-2021-3732, CVE-2021-3772, CVE-2021-4149, CVE-2021-4203, CVE-2021-45868, CVE-2022-0487, CVE-2022-0494, CVE-2022-0617, CVE-2022-1016
SHA-256 | a9c225928b1c28bf90c101180a361e5db4576ba6b23acb6d2f68a5da43566ceb
Ubuntu Security Notice USN-6009-1
Posted Apr 12, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6009-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-3424, CVE-2022-36280, CVE-2022-41218, CVE-2022-47929, CVE-2023-0045, CVE-2023-0266, CVE-2023-0394, CVE-2023-23455, CVE-2023-23559, CVE-2023-28328
SHA-256 | fae0436a7a71ef1f1c9e2b9c7be382f428603ebb16892ffc834fe96514e4351e
Ubuntu Security Notice USN-6001-1
Posted Apr 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6001-1 - Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service or inject forged data. Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information.

tags | advisory, remote, denial of service, kernel, local, tcp
systems | linux, ubuntu
advisories | CVE-2020-36516, CVE-2021-26401, CVE-2021-28713, CVE-2021-3428, CVE-2021-3659, CVE-2021-3669, CVE-2021-3732, CVE-2021-3772, CVE-2021-4149, CVE-2021-4203, CVE-2021-45868, CVE-2022-0487, CVE-2022-0494, CVE-2022-0617
SHA-256 | 41aeeefd2d4b93824f7651b99bd053dcc55a7bddef73bc96c89bc61e6121be0c
Ubuntu Security Notice USN-5991-1
Posted Mar 31, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5991-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-3424, CVE-2022-36280, CVE-2022-41218, CVE-2022-47929, CVE-2023-0045, CVE-2023-0266, CVE-2023-0394, CVE-2023-23455, CVE-2023-23559, CVE-2023-28328
SHA-256 | 3560637df360f1ac89db43e6f7478418a3608bd908f00448013d1616b6595f39
Ubuntu Security Notice USN-5985-1
Posted Mar 30, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5985-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-2196, CVE-2022-4382, CVE-2023-23559
SHA-256 | 472ef01370911b81da0cb6d1cd39a89de18fe065419e73503f1c4ec9cfbe680d
Ubuntu Security Notice USN-5984-1
Posted Mar 30, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5984-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-3424, CVE-2022-36280, CVE-2022-41218, CVE-2022-47929, CVE-2023-0045, CVE-2023-0266, CVE-2023-0394, CVE-2023-23455, CVE-2023-23559, CVE-2023-28328
SHA-256 | cc09bbfa401358a3d10b618f0ae43fa874e7af0b4bacd5e682834b33f84c12f0
Ubuntu Security Notice USN-5981-1
Posted Mar 29, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5981-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-3424, CVE-2022-36280, CVE-2022-41218, CVE-2022-47929, CVE-2023-0045, CVE-2023-0266, CVE-2023-0394, CVE-2023-23455, CVE-2023-23559, CVE-2023-28328
SHA-256 | 0669c7b87d128f5181ab34a94abb84a54b38967e928f68a15464d110d5ac2ee6
Ubuntu Security Notice USN-5980-1
Posted Mar 29, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5980-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-2196, CVE-2022-4382, CVE-2023-23559
SHA-256 | 0911b428db1dd4aad57b8d31e543dda518255eb97c1138433301e3ba46c82485
Ubuntu Security Notice USN-5975-1
Posted Mar 28, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5975-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel, local, protocol
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-20369, CVE-2022-26373, CVE-2022-2663, CVE-2022-29900, CVE-2022-29901, CVE-2022-3424, CVE-2022-3521, CVE-2022-3545, CVE-2022-3628, CVE-2022-36280, CVE-2022-3640, CVE-2022-3646, CVE-2022-3649
SHA-256 | 55a2fbec6479385655d2d83595dfcf36b5ab0bc7b371d27631fa268db1102ed8
Ubuntu Security Notice USN-5927-1
Posted Mar 7, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5927-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel, local, protocol
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-3424, CVE-2022-3521, CVE-2022-3545, CVE-2022-3628, CVE-2022-36280, CVE-2022-3640, CVE-2022-41218, CVE-2022-42328, CVE-2022-42895, CVE-2022-47929, CVE-2023-0045, CVE-2023-0266, CVE-2023-0394
SHA-256 | 267cb30398652c6d5e4143e7a564419a514df5b940ea487c998523a7f3bc146b
Ubuntu Security Notice USN-5924-1
Posted Mar 7, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5924-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel, local, protocol
systems | linux, ubuntu
advisories | CVE-2021-3669, CVE-2022-20369, CVE-2022-26373, CVE-2022-2663, CVE-2022-29900, CVE-2022-29901, CVE-2022-3424, CVE-2022-3521, CVE-2022-3545, CVE-2022-3628, CVE-2022-36280, CVE-2022-3640, CVE-2022-3646, CVE-2022-3649
SHA-256 | a8eab20b02c9df68362580c4223bc74421adc8ea73b39fe1311d5dcd6ee3c327
Apple Security Advisory 2022-10-27-13
Posted Oct 31, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-10-27-13 - watchOS 9 addresses buffer overflow, bypass, code execution, out of bounds read, out of bounds write, spoofing, and use-after-free vulnerabilities.

tags | advisory, overflow, spoof, vulnerability, code execution
systems | apple
advisories | CVE-2021-36690, CVE-2022-1622, CVE-2022-32835, CVE-2022-32854, CVE-2022-32858, CVE-2022-32864, CVE-2022-32866, CVE-2022-32870, CVE-2022-32875, CVE-2022-32879, CVE-2022-32881, CVE-2022-32883, CVE-2022-32886, CVE-2022-32888
SHA-256 | 6428e6976f75f88772e191c66ffeca140c9771776368e32addee2afff5b485b6
Apple Security Advisory 2022-10-27-11
Posted Oct 31, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-10-27-11 - tvOS 16 addresses buffer overflow, code execution, out of bounds read, out of bounds write, spoofing, and use-after-free vulnerabilities.

tags | advisory, overflow, spoof, vulnerability, code execution
systems | apple
advisories | CVE-2021-36690, CVE-2022-1622, CVE-2022-32864, CVE-2022-32866, CVE-2022-32879, CVE-2022-32881, CVE-2022-32886, CVE-2022-32888, CVE-2022-32891, CVE-2022-32903, CVE-2022-32907, CVE-2022-32908, CVE-2022-32911, CVE-2022-32912
SHA-256 | 63c5867db3906364c96b636cc725186f8a902a06bbf76b96d5290afa0a3aa6ea
Apple Security Advisory 2022-10-27-5
Posted Oct 31, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-10-27-5 - macOS Ventura 13 addresses buffer overflow, bypass, code execution, out of bounds read, out of bounds write, spoofing, and use-after-free vulnerabilities.

tags | advisory, overflow, spoof, vulnerability, code execution
systems | apple
advisories | CVE-2021-36690, CVE-2021-39537, CVE-2022-0261, CVE-2022-0318, CVE-2022-0319, CVE-2022-0351, CVE-2022-0359, CVE-2022-0361, CVE-2022-0368, CVE-2022-0392, CVE-2022-0554, CVE-2022-0572, CVE-2022-0629, CVE-2022-0685
SHA-256 | 3acadbdb8812693038c84186a33588f660d21ef0d86d37fed28252cd722353fc
Apple Security Advisory 2022-10-27-3
Posted Oct 31, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-10-27-3 - iOS 16 addresses buffer overflow, bypass, code execution, out of bounds read, out of bounds write, spoofing, and use-after-free vulnerabilities.

tags | advisory, overflow, spoof, vulnerability, code execution
systems | apple, ios
advisories | CVE-2021-36690, CVE-2022-1622, CVE-2022-26744, CVE-2022-32795, CVE-2022-32827, CVE-2022-32835, CVE-2022-32854, CVE-2022-32858, CVE-2022-32859, CVE-2022-32864, CVE-2022-32865, CVE-2022-32866, CVE-2022-32867, CVE-2022-32868
SHA-256 | f72f652240009ad6885c95e399eeada938afdca8ed7e90acdcc02793817280ae
Apple Security Advisory 2022-10-24-2
Posted Oct 31, 2022
Authored by Apple | Site apple.com

Apple Security Advisory 2022-10-24-2 - macOS Ventura 13 addresses buffer overflow, bypass, code execution, out of bounds read, out of bounds write, spoofing, and use-after-free vulnerabilities.

tags | advisory, overflow, spoof, vulnerability, code execution
systems | apple
advisories | CVE-2021-36690, CVE-2021-39537, CVE-2022-0261, CVE-2022-0318, CVE-2022-0319, CVE-2022-0351, CVE-2022-0359, CVE-2022-0361, CVE-2022-0368, CVE-2022-0392, CVE-2022-0554, CVE-2022-0572, CVE-2022-0629, CVE-2022-0685
SHA-256 | 6079729b55040d59bc544ef4ea8803f65453b425e834e4a26b85341c8dbb3ca6
Red Hat Security Advisory 2022-5392-01
Posted Jun 29, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-5392-01 - Red Hat Advanced Cluster Management for Kubernetes 2.3.11 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 resolve security issues and fix several bugs. Issues addressed include a traversal vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-25032, CVE-2020-0404, CVE-2020-13974, CVE-2020-27820, CVE-2020-4788, CVE-2021-0941, CVE-2021-20322, CVE-2021-21781, CVE-2021-25219, CVE-2021-26401, CVE-2021-29154, CVE-2021-3612, CVE-2021-3634, CVE-2021-3669
SHA-256 | 91ea6d7e287cf68f884e0838fff02b750c8ceaf606330ce2c7b1403d1eb46d64
Red Hat Security Advisory 2022-4956-01
Posted Jun 9, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-4956-01 - Red Hat Advanced Cluster Management for Kubernetes 2.5.0 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 privilege escalation and traversal vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2020-0404, CVE-2020-13974, CVE-2020-19131, CVE-2020-27820, CVE-2020-4788, CVE-2021-0941, CVE-2021-20322, CVE-2021-21781, CVE-2021-26401, CVE-2021-29154, CVE-2021-3612, CVE-2021-3634, CVE-2021-3669, CVE-2021-37159, CVE-2021-3737, CVE-2021-3743, CVE-2021-3744, CVE-2021-3752, CVE-2021-3759, CVE-2021-3764, CVE-2021-3772, CVE-2021-3773, CVE-2021-3918, CVE-2021-4002, CVE-2021-4037, CVE-2021-4083, CVE-2021-41190, CVE-2021-4157
SHA-256 | 878315e02041e8cdde9d1b5e67ed064f3cf0e6605b2eb860d63e94f3d703f519
Red Hat Security Advisory 2022-4814-01
Posted May 31, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-4814-01 - The Migration Toolkit for Containers enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Issues addressed include denial of service and memory exhaustion vulnerabilities.

tags | advisory, web, denial of service, vulnerability
systems | linux, redhat
advisories | CVE-2018-25032, CVE-2020-0404, CVE-2020-13974, CVE-2020-19131, CVE-2020-27820, CVE-2020-35492, CVE-2020-4788, CVE-2021-0941, CVE-2021-20322, CVE-2021-21781, CVE-2021-26401, CVE-2021-29154, CVE-2021-3612, CVE-2021-3634, CVE-2021-3669, CVE-2021-37159, CVE-2021-3737, CVE-2021-3743, CVE-2021-3744, CVE-2021-3752, CVE-2021-3759, CVE-2021-3764, CVE-2021-3772, CVE-2021-3773, CVE-2021-3807, CVE-2021-39293, CVE-2021-4002
SHA-256 | de3fa8ee040cf6c28c1affa37a50086f48d77a4fce95eaf6d26445098ef47a20
Red Hat Security Advisory 2022-1988-01
Posted May 11, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1988-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include buffer overflow, denial of service, information leakage, integer overflow, memory leak, out of bounds read, out of bounds write, privilege escalation, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability, memory leak
systems | linux, redhat
advisories | CVE-2020-0404, CVE-2020-13974, CVE-2020-27820, CVE-2020-4788, CVE-2021-0941, CVE-2021-20322, CVE-2021-21781, CVE-2021-26401, CVE-2021-29154, CVE-2021-3612, CVE-2021-3669, CVE-2021-37159, CVE-2021-3743, CVE-2021-3744, CVE-2021-3752, CVE-2021-3759, CVE-2021-3764, CVE-2021-3772, CVE-2021-3773, CVE-2021-4002, CVE-2021-4037, CVE-2021-4083, CVE-2021-4157, CVE-2021-41864, CVE-2021-4197, CVE-2021-4203, CVE-2021-42739, CVE-2021-4305
SHA-256 | 37a2bc5df5427ed04000a8d10823bd2aed8f25a960acdbe741e5cfa028d617df
Red Hat Security Advisory 2022-1975-01
Posted May 11, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-1975-01 - 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, information leakage, integer overflow, out of bounds read, out of bounds write, privilege escalation, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2020-0404, CVE-2020-13974, CVE-2020-27820, CVE-2021-0941, CVE-2021-20322, CVE-2021-26401, CVE-2021-29154, CVE-2021-3612, CVE-2021-3669, CVE-2021-37159, CVE-2021-3743, CVE-2021-3744, CVE-2021-3752, CVE-2021-3759, CVE-2021-3764, CVE-2021-3772, CVE-2021-3773, CVE-2021-4002, CVE-2021-4037, CVE-2021-4083, CVE-2021-4157, CVE-2021-41864, CVE-2021-4197, CVE-2021-4203, CVE-2021-42739, CVE-2021-43389, CVE-2021-43976
SHA-256 | 76e7a83f67a9594d044f0555940c9cdc95fcacfd7cb6fe3ce07a4e4115106e22
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