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Category Archives: GNU/Linux

Everything about GNU+Linux security

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Several Distros Release Important Advisories for Actively Exploited Linux Kernel Use After Free Vuln

security update

Multiple security issues were discovered in Chromium, which could result in the execution of arbitrary code. For the stable distribution (bullseye), this problem has been fixed in

Two ruby-rack issues have been addressed: CVE-2023-27530

LibreOffice could be made to run arbitrary code if an empty entry to the java class path is configured.

Several security issues were fixed in ImageMagick.

Deploying confidential containers on the public cloud

config file permission change to increase security of polkitd

Update to ldb 2.5.3 and samba 4.16.10 Security fixes for CVE-2023-0922, CVE-2023-0614

Update to ldb 2.5.3 and samba 4.16.10 Security fixes for CVE-2023-0922, CVE-2023-0614

security update

Fullscreen notification obscured. (CVE-2023-29533) Double-free in libwebp. (MFSA-TMP-2023-0001) Potential Memory Corruption following Garbage Collector compaction. (CVE-2023-29535) Invalid free from JavaScript code. (CVE-2023-29536)

Updated firefox and libwebp packages fix security vulnerabilities: Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable crash (CVE-2023-1945).

DOS due to incorrect HTTP and MIME header parsing (CVE-2023-24534) DOS due to incorrect Multipart form parsing (CVE-2023-24536) Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow. (CVE-2023-24537)

Vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call. (CVE-2023-0996)

Learn about Confidential Containers

An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact

The container suse/sle15 was updated. The following patches have been included in this update:

The container bci/openjdk was updated. The following patches have been included in this update:

The container bci/openjdk-devel was updated. The following patches have been included in this update:

The container suse/sle15 was updated. The following patches have been included in this update:

The container suse/sle15 was updated. The following patches have been included in this update:

security update

security update

Several security issues were fixed in the Linux kernel.

The container suse/sles/15.5/cdi-importer was updated. The following patches have been included in this update:

The container suse/postgres was updated. The following patches have been included in this update:

The container suse/postgres was updated. The following patches have been included in this update:

The container suse/postgres was updated. The following patches have been included in this update:

The container suse/pcp was updated. The following patches have been included in this update:

security update

security update

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Demystifying risk using CVEs and CVSS
DISA releases the first Ansible STIG

An update for openvswitch3.1 is now available in Fast Datapath for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

An update for openvswitch2.17 is now available in Fast Datapath for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

An update for openvswitch2.17 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

An update for openvswitch3.1 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

Remotely Exploitable Chromium DoS, Info Disclosure Vulns Fixed

Several security vulnerabilities have been discovered in zabbix, a network monitoring solution, potentially allowing User Enumeration, Cross-Site-Scripting or Cross-Site Request Forgery.

Several security issues were fixed in Json-smart.

Several security issues were fixed in Firefox.

The container suse/sle-micro/5.2/toolbox was updated. The following patches have been included in this update:

The container suse/sle-micro/5.1/toolbox was updated. The following patches have been included in this update:

Important: httpd and mod_http2 security update

security update

An update that contains security fixes can now be installed.

An update that fixes 12 vulnerabilities is now available.

The container sles-15-sp4-chost-byos-v20230410-arm64 was updated. The following patches have been included in this update:

The container suse-sles-15-sp4-chost-byos-v20230410-hvm-ssd-x86_64 was updated. The following patches have been included in this update:

The container suse-sles-15-sp4-chost-byos-v20230410-x86_64-gen2 was updated. The following patches have been included in this update:

Beyond Firewalls: What Else Is Required to Secure a Linux System?

Red Hat OpenShift Container Platform release 4.12.11 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

Irssi could be made to crash in specific scenarios.

A regression was reported that the fix for CVE-2021-3802 broken mounting allow-listed mount option/value pairs, for example errors=remount-ro. For Debian 10 buster, this problem has been fixed in version

Multiple security vulnerabilities have been discovered in OpenImageIO, a library for reading and writing images. Buffer overflows and out-of-bounds read and write programming errors may lead to a denial of service (application crash) or the execution of arbitrary code if a malformed image

update to 112.0.5615.49. Fixes the following security issues: CVE-2023-1528 CVE-2023-1529 CVE-2023-1530 CVE-2023-1531 CVE-2023-1532 CVE-2023-1533 CVE-2023-1534

https://lists.wikimedia.org/hyperkitty/list/mediawiki- announce@lists.wikimedia.org/message/6UQBHI5FWLATD7QO7DI4YS54U7XSSLAN/

Update to 2.53.16 Langpacks are now provided in the modern form of web extensions. This may take a bit longer at startup if all languages are enabled at the same time. To avoid this, just disable unneeded languages by Add-ons Manager. (Note, langpacks are related to the language of the application menus etc., and are […]

– fix SSH connection too eager reuse still (CVE-2023-27538) – fix GSS delegation too eager connection re-use (CVE-2023-27536) – fix FTP too eager connection reuse (CVE-2023-27535) – fix SFTP path ~ resolving discrepancy (CVE-2023-27534) – fix TELNET option IAC injection (CVE-2023-27533)

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

An update for httpd and mod_http2 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,

An update for tigervnc is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.

The 6.2.9 stable kernel update contains a number of important fixes across the tree.

Stefan Walter found that udisks2, a service to access and manipulate storage devices, could cause denial of service via system crash if a corrupted or specially crafted ext2/3/4 device or image was mounted, which could happen automatically on certain environments.

The container bci/golang was updated. The following patches have been included in this update:

The container bci/golang was updated. The following patches have been included in this update:

The container suse/sle15 was updated. The following patches have been included in this update:

The container suse/sle15 was updated. The following patches have been included in this update:

Attackers can write to files that are typically unintended, such as ones with absolute pathnames or .. directory traversal. (CVE-2023-28371) References: – https://bugs.mageia.org/show_bug.cgi?id=31742

Buffer overrun in util.c (CVE-2022-4899) References: – https://bugs.mageia.org/show_bug.cgi?id=31740 – https://lists.suse.com/pipermail/sle-security-updates/2023-March/014246.html

security update

security update

security update

It was discovered that there was a potential path-traversal vulnerability in GruntJS, a multipurpose task runner and build system tool. This could have been exploited via malicious symlinks.

Red Hat OpenShift sandboxed containers for debugging with elevated privileges
Eight Distros Release Important Advisories for Actively Exploited Linux Kernel Use After Free Vuln

Red Hat OpenShift Container Platform release 4.9.59 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which

The container suse/sle15 was updated. The following patches have been included in this update:

The container bci/rust was updated. The following patches have been included in this update:

The container bci/rust was updated. The following patches have been included in this update:

The container bci/ruby was updated. The following patches have been included in this update:

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

A security issue was fixed in trim-newlines.

Best Browsers with a Built-in VPN

Several security issues were fixed in amanda.

Fixes CVE-2023-1393: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability

Update to ldb 2.7.2 and samba 4.18.1 Security fixes for CVE-2023-0225, CVE-2023-0922, CVE-2023-0614