CentOS ist die dritthäufigste Distribution des Linux-Kernels. Die Abkürzung CentOS steht für „Community Enterprise Operating System“.
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Red Hat Security Advisory 2021-4844-01
Operating System: RedHat ≈ Packet Storm Nov 29, 2021 | 18:12 pmRed Hat Security Advisory 2021-4844-01 - Samba is an open-source implementation of the Server Message Block protocol and the related Common Internet File System protocol, which allow PC-compatible machines to share files, printers, and various information.
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Red Hat Security Advisory 2021-4845-05
Operating System: RedHat ≈ Packet Storm Nov 29, 2021 | 18:12 pmRed Hat Security Advisory 2021-4845-05 - Red Hat OpenShift Container Storage is software-defined storage integrated with and optimized for the Red Hat OpenShift Container Platform. Red Hat OpenShift Container Storage is highly scalable, production-grade persistent storage for stateful applications running[…]
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Red Hat Security Advisory 2021-4843-01
Operating System: RedHat ≈ Packet Storm Nov 29, 2021 | 18:06 pmRed Hat Security Advisory 2021-4843-01 - Samba is an open-source implementation of the Server Message Block protocol and the related Common Internet File System protocol, which allow PC-compatible machines to share files, printers, and various information.
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Red Hat Security Advisory 2021-4833-01
Operating System: RedHat ≈ Packet Storm Nov 29, 2021 | 17:36 pmRed Hat Security Advisory 2021-4833-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.9.9.[…]
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Red Hat Security Advisory 2021-4837-02
Operating System: RedHat ≈ Packet Storm Nov 24, 2021 | 16:44 pmRed Hat Security Advisory 2021-4837-02 - Mailman is a program used to help manage e-mail discussion lists. Issues addressed include bypass and cross site request forgery vulnerabilities.
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Red Hat Security Advisory 2021-4839-02
Operating System: RedHat ≈ Packet Storm Nov 24, 2021 | 16:40 pmRed Hat Security Advisory 2021-4839-02 - Mailman is a program used to help manage e-mail discussion lists. Issues addressed include bypass and cross site request forgery vulnerabilities.
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Red Hat Security Advisory 2021-4838-02
Operating System: RedHat ≈ Packet Storm Nov 24, 2021 | 16:40 pmRed Hat Security Advisory 2021-4838-02 - Mailman is a program used to help manage e-mail discussion lists. Issues addressed include bypass and cross site request forgery vulnerabilities.
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Red Hat Security Advisory 2021-4788-02
Operating System: RedHat ≈ Packet Storm Nov 24, 2021 | 16:37 pmRed Hat Security Advisory 2021-4788-02 - Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to[…]
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Red Hat Security Advisory 2021-4774-02
Operating System: RedHat ≈ Packet Storm Nov 24, 2021 | 16:37 pmRed 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.
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Red Hat Security Advisory 2021-4826-02
Operating System: RedHat ≈ Packet Storm Nov 24, 2021 | 16:37 pmRed Hat Security Advisory 2021-4826-02 - Mailman is a program used to help manage e-mail discussion lists. Issues addressed include bypass and cross site request forgery vulnerabilities.
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The Product Security Blog has moved!
Red Hat Security Blog Blog Posts Mar 19, 2019 | 19:38 pmRed Hat Product Security has joined forces with other security teams inside Red Hat to publish our content in a common venue using the Security channel of the Red Hat Blog.This move provides a wider variety of important Security topics,[…]
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Security Technologies: FORTIFY_SOURCE
Red Hat Security Blog Blog Posts Sep 26, 2018 | 13:30 pmFORTIFY_SOURCE provides lightweight compile and runtime protection to some memory and string functions (original patch to gcc was submitted by Red Hat). It is supposed to have no or a very small runtime overhead and can be enabled for all[…]
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New Red Hat Product Security OpenPGP key
Red Hat Security Blog Blog Posts Aug 22, 2018 | 13:30 pmRed Hat Product Security has transitioned from using its old 1024-bit DSA OpenPGP key to a new 4096-bit RSA OpenPGP key.This was done to improve the long-term security of our communications with our customers and also to meet current key[…]
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Security Technologies: Stack Smashing Protection (StackGuard)
Red Hat Security Blog Blog Posts Aug 20, 2018 | 13:30 pm
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In our previous blog, we saw how arbitrary code execution resulting from stack-buffer overflows can be partly mitigated by marking segments of memory as non-executable, a technology known as Execshield. However stack-buffer overflow exploits can still effectively overwrite the function[…] -
Managing risk in the modern world
Red Hat Security Blog Blog Posts Aug 14, 2018 | 15:30 pm
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Things can be pretty scary out there today. There are a lot of things that could occur that make even the calmest amongst us take pause. Everything we do is a series of risk-based decisions that we hope leads to[…] -
How SELinux helps mitigate risk while facilitating compliance
Red Hat Security Blog Blog Posts Aug 9, 2018 | 13:30 pmMany of our customers are required to meet a variety of regulatory requirements. Red Hat Enterprise Linux includes security technologies that help meet these requirements. Improving Linux security also benefits our layered products, such as Red Hat OpenShift Container Platform[…]
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Security Technologies: ExecShield
Red Hat Security Blog Blog Posts Jul 25, 2018 | 13:30 pm
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The world of computer security has changed dramatically in the last few years. Keeping your operating system updated with the latest security patches is no longer sufficient. Operating system providers need to be more proactive in combating security problems. A[…] -
SPECTRE Variant 1 scanning tool
Red Hat Security Blog Blog Posts Jul 18, 2018 | 13:30 pmAs part of Red Hat's commitment to product security we have developed a tool internally that can be used to scan for variant 1 SPECTRE vulnerabilities. As part of our commitment to the wider user community, we are introducing this[…]
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Insights Security Hardening Rules
Red Hat Security Blog Blog Posts Jul 12, 2018 | 13:30 pmMany users of Red Hat Insights are familiar with the security rules we create to alert them about security vulnerabilities on their system, especially concerning high-profile issues such as Spectre/Meltdown or Heartbleed. In this post, I'd like to talk about[…]
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Red Hat’s disclosure process
Red Hat Security Blog Blog Posts Jul 10, 2018 | 13:00 pmLast week, a vulnerability (CVE-2018-10892) that affected CRI-O, Buildah, Podman, and Docker was made public before some affected upstream projects were notified. We regret that this was not handled in a way that lives up to our own standards around[…]
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Let’s Encrypt empfiehlt einige Clients, die mit CentOS kompatibel sind. Wir denken, dass CertBot von der non-profit Electronic Frontier Foundation eine sehr gute Wahl ist, wenn dieser richtig eingerichtet ist und beschreiben daher diesen.
