#linux

Ubuntu Security Notice 6070-1 - It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the TCINDEX classifier has been removed. It was discovered that a race condition existed in the io_uring subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice 6069-1 - It was discovered that the Traffic-Control Index implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the TCINDEX classifier has been removed.

Red Hat Security Advisory 2023-2029-01 - The OpenShift Security Profiles Operator v0.7.0 is now available. Issues addressed include a denial of service vulnerability.

1. EXECUTIVE SUMMARY CVSS v3 7.2  ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SIMATIC Cloud Connect 7 Vulnerabilities: Improper Neutralization of Special Elements used in a Command ('Command Injection'), Use of Hard-coded Password, Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Missing Standardized Error Handling Mechanism, Exposure of Sensitive Information to an Unauthorized Actor, Files or Directories Accessible to External Parties 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code.  3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following products from Siemens are affected:  SIMATIC Cloud Connect 7 CC712 (6GK1411-1AC00): All versions V2.0 to V2.1 SIMATIC Cloud Connect 7 CC712 (6GK1411-1AC00): All versions prior to V2.1 SIMATIC Cloud Connect 7 CC716 (6GK1411-5AC00): All versions V2.0 to V2.1 SIMATIC Cloud Connect 7 CC716 (6GK1411-5AC00): All version...

Multiple threat actors have capitalized on the leak of Babuk (aka Babak or Babyk) ransomware code in September 2021 to build as many as nine different ransomware families capable of targeting VMware ESXi systems. "These variants emerged through H2 2022 and H1 2023, which shows an increasing trend of Babuk source code adoption," SentinelOne security researcher Alex Delamotte said in a report

Wings is the server control plane for Pterodactyl Panel. A vulnerability affecting versions prior to 1.7.5 and versions 1.11.0 prior to 1.11.6 impacts anyone running the affected versions of Wings. This vulnerability can be used to gain access to the host system running Wings if a user is able to modify an server's install script or the install script executes code supplied by the user (either through environment variables, or commands that execute commands based off of user data). This vulnerability has been resolved in version `v1.11.6` of Wings, and has been back-ported to the 1.7 release series in `v1.7.5`. Anyone running `v1.11.x` should upgrade to `v1.11.6` and anyone running `v1.7.x` should upgrade to `v1.7.5`. There are no workarounds aside from upgrading. Running Wings with a rootless container runtime may mitigate the severity of any attacks, however the majority of users are using container runtimes that run as root as per the Wings documentation. SELinux may prevent attac...

Updated Red Hat OpenShift Distributed Tracing 2.8 container images are now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-41717: A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very...

An updated Security Profiles Operator image that fixes various bugs is now available for the Red Hat OpenShift Enterprise 4 catalog.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-0475: A flaw was found in the HashiCorp go-getter package. Affected versions of the HashiCorp go-getter package are vulnerable to a denial of service via a malicious compressed archive. * CVE-2023-25173: A flaw was found in containerd, where supplementary groups are not set up properly inside a container. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases. This issue can allow access to sensitive information o...

Podofo v0.10.0 was discovered to contain a heap buffer overflow via the component PoDoFo::PdfEncryptAESV3::PdfEncryptAESV3.

Podofo v0.10.0 was discovered to contain a heap-use-after-free via the component PoDoFo::PdfEncrypt::IsMetadataEncrypted().