marin3r security vulnerabilities

marin3r is a lightweight CRD-based kubernetes control panel open-sourced by Red Hat 3scale SRE. A security vulnerability exists in marin3r 0.13.3 and earlier versions, which stems from a cross-namespace secret access vulnerability in DiscoveryServiceCertificate that could lead to bypassing RBAC a...

CLSA-2025-1762244592 kernel: Fix of 5 CVEs

ext4: fix possible UAF when remounting r/o a mmp-protected file system CVE-2021-47342 - ext4: fix memory leak in ext4fillsuper - net: defer final 'struct net' free in netns dismantle CVE-2024-56658 - net/sched: schqfq: Fix race condition on qfqaggregate CVE-2025-38477 - ALSA: usb-audio: Fix an...

CLSA-2025-1762332910 kernel: Fix of 5 CVEs

ext4: fix possible UAF when remounting r/o a mmp-protected file system CVE-2021-47342 - ext4: fix memory leak in ext4fillsuper - net: defer final 'struct net' free in netns dismantle CVE-2024-56658 - net/sched: schqfq: Fix race condition on qfqaggregate CVE-2025-38477 - ALSA: usb-audio: Fix an...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989072)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989072 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Get userns from inskb in unixdiaggetexact. Wei Chen reported a NULL deref in skuserns 01,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989897)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989897 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: serialize hash resizes and cleanups Syzbot was able to trigger the followin...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988896)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988896 advisory. In the Linux kernel, the following vulnerability has been resolved: devlink: fix netns refcount leak in devlinknlcmdreload While preparing my patch series adding net...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-990233)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990233 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix UaF in netns ops registration error path If netassigngeneric fails, the current error pa...

GHSA-GF93-XCCM-5G6J MARIN3R: Cross-Namespace Vulnerability in the Operator

Summary Cross-namespace Secret access vulnerability in DiscoveryServiceCertificate allows users to bypass RBAC and access Secrets in unauthorized namespaces. Affected Versions All versions prior to v0.13.4 Patched Versions v0.13.4 and later Impact Users with permission to create...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the getIssuerCertificate function. An attacker can gain unauthorized access to Secrets in other namespaces by bypassing RBAC restrictions. This is only exploitable if the attacker has permission to create...

MARIN3R: Cross-Namespace Vulnerability in the Operator

Summary Cross-namespace Secret access vulnerability in DiscoveryServiceCertificate allows users to bypass RBAC and access Secrets in unauthorized namespaces. Affected Versions All versions prior to v0.13.4 Patched Versions v0.13.4 and later Impact Users with permission to create...

CLSA-2025-1762244848 kernel: Fix of 5 CVEs

ext4: fix possible UAF when remounting r/o a mmp-protected file system CVE-2021-47342 - ext4: fix memory leak in ext4fillsuper - net: defer final 'struct net' free in netns dismantle CVE-2024-56658 - net/sched: schqfq: Fix race condition on qfqaggregate CVE-2025-38477 - ALSA: usb-audio: Fix an...

PT-2025-45114

Name of the Vulnerable Software and Affected Versions MARIN3R versions 0.13.3 and below Description MARIN3R, a lightweight, CRD based envoy control plane for kubernetes, contains a flaw where a cross-namespace secret access issue exists in the DiscoveryServiceCertificate component. This allows...

PT-2025-45721

Summary Cross-namespace Secret access vulnerability in DiscoveryServiceCertificate allows users to bypass RBAC and access Secrets in unauthorized namespaces. Affected Versions All versions prior to v0.13.4 Patched Versions v0.13.4 and later Impact Users with permission to create...

MARIN3R: Cross-Namespace Vulnerability in the Operator

Cross-namespace Secret access vulnerability in DiscoveryServiceCertificate allows users to bypass RBAC and access Secrets in unauthorized namespaces...

CLSA-2025-1762180294 podman: Fix of CVE-2024-9676

CVE-2024-9676: fix symlink traversal vulnerability in containers/storage library to prevent hanging and denial of service when running malicious images via automatically assigned user namespace...

PT-2025-52913

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where the ns list node for initial namespaces is not always initialized. This can lead to problems with namespace management. Recommendations At the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fs/fhandle.c: A race condition in the call to haslockedchildren was fixed. maydecodefh calls haslockedchildren while holding no locks. This is an oopsable race condition… The other callers are safe, as they hold namespacesem, and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: xfrm: Interface: Fixed an issue where a use-after-free occurred after changing the collectmd xfrm interface. The collectmd property of xfrm interfaces can only be set during device creation. Therefore, the xfrmichangelink functio...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nfs: Clean up /proc/net/rpc/nfs when nfsfsprocnetinit fails. The syzbot reported a warning below 1 after a fault injection in nfsfsprocnetinit. 0 When nfsfsprocnetinit fails, /proc/net/rpc/nfs is not removed. Later, rpcprocexit...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.3.1.1)

The version of AHV installed on the remote host is prior to 10.3.1.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.3.1.1 advisory. - A vulnerability has been identified in the libarchive library, specifically within the archivereadformatrarseekdata...