CVE-2026-23189

CVE-2026-23189 concerns a NULL pointer dereference in ceph_mds_auth_match() within the CephFS kernel client. The patch reworks ceph_mdsmap_decode() and namespace_equals() so that ceph_mdsmap contains an extracted FS name (m_fs_name) and the code path uses this value for strict authorization check...

EUVD-2026-5854

In the Linux kernel, the following vulnerability has been resolved: ceph: fix NULL pointer dereference in cephmdsauthmatch The CephFS kernel client has regression starting from 6.18-rc1. We have issue in cephmdsauthmatch if fsname == NULL: const char fsname = mdsc-fsc-mountoptions-mdsnamespace;...

CVE-2026-23189 ceph: fix NULL pointer dereference in ceph_mds_auth_match()

In the Linux kernel, the following vulnerability has been resolved: ceph: fix NULL pointer dereference in cephmdsauthmatch The CephFS kernel client has regression starting from 6.18-rc1. We have issue in cephmdsauthmatch if fsname == NULL: const char fsname = mdsc-fsc-mountoptions-mdsnamespace;...

CVE-2026-23189 ceph: fix NULL pointer dereference in ceph_mds_auth_match()

In the Linux kernel, the following vulnerability has been resolved: ceph: fix NULL pointer dereference in cephmdsauthmatch The CephFS kernel client has regression starting from 6.18-rc1. We have issue in cephmdsauthmatch if fsname == NULL: const char fsname = mdsc-fsc-mountoptions-mdsnamespace;...

CVE-2026-23189

In the Linux kernel, the following vulnerability has been resolved: ceph: fix NULL pointer dereference in cephmdsauthmatch The CephFS kernel client has regression starting from 6.18-rc1. We have issue in cephmdsauthmatch if fsname == NULL: const char fsname = mdsc-fsc-mountoptions-mdsnamespace;...

CVE-2026-23169 mptcp: fix race in mptcp_pm_nl_flush_addrs_doit()

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race in mptcppmnlflushaddrsdoit syzbot and Eulgyu Kim reported crashes in mptcppmnlgetlocalid and/or mptcppmnlisbackup Root cause is listspliceinit in mptcppmnlflushaddrsdoit which is not RCU ready. listspliceinitrcu c...

CVE-2026-23119

The CVE-2026-23119 issue in the Linux kernel concerns the bonding driver where a net pointer was not always provided to __skb_flow_dissect() after plumb­ing the network namespace. The lack of a valid net pointer (via skb->dev, skb->sk, or a user pointer) allowed a syzbot-created bare skb to...

Linux Distros Unpatched Vulnerability : CVE-2026-23189

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ceph: fix NULL pointer dereference in cephmdsauthmatch The CephFS kernel client has regression starting from 6.18-rc1. We have issue in cephmdsauthmatch if fsna...

CVE-2026-26187

lakeFS is an open-source tool that transforms object storage into a Git-like repositories. Prior to 1.77.0, the local block adapter pkg/block/local/adapter.go allows authenticated users to read and write files outside their designated storage boundaries. The verifyRelPath function used...

CVE-2026-26187 lakeFS vulnerable to path traversal in local block adapter allow cross-namespace and sibling directory access

lakeFS is an open-source tool that transforms object storage into a Git-like repositories. Prior to 1.77.0, the local block adapter pkg/block/local/adapter.go allows authenticated users to read and write files outside their designated storage boundaries. The verifyRelPath function used...

EUVD-2026-5918

lakeFS is an open-source tool that transforms object storage into a Git-like repositories. Prior to 1.77.0, the local block adapter pkg/block/local/adapter.go allows authenticated users to read and write files outside their designated storage boundaries. The verifyRelPath function used...

CVE-2026-26187

CVE-2026-26187 affects lakeFS before v1.77.0, where the local block adapter (pkg/block/local/adapter.go) allows authenticated users to read/write files outside the configured storage. The verifyRelPath check used strings.HasPrefix without requiring a separator, enabling path traversal to sibling ...

GHSA-699M-4V95-RMPM lakeFS vulnerable to path traversal in local block adapter allow cross-namespace and sibling directory access

Summary Two path traversal vulnerabilities in the local block adapter allow authenticated users to read and write files outside their designated storage boundaries. Details The local block adapter in pkg/block/local/adapter.go had two path traversal vulnerabilities: 1. Prefix Bypass Vulnerability...

OESA-2026-1340 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: media: av7110: prevent underflow in writetstodecoder The buf4 value comes from the user via tsplay. It is a value in the u8 range. The final length we pass to...

PT-2026-8024

Name of the Vulnerable Software and Affected Versions lakeFS versions prior to 1.77.0 Description lakeFS, an open-source tool for transforming object storage into Git-like repositories, contains path traversal issues in its local block adapter pkg/block/local/adapter.go. The verifyRelPath functio...

Siemens SCALANCE and RUGGEDCOM Improper Input Validation (CVE-2025-38498)

In the Linux kernel, the following vulnerability has been resolved: dochangetype: refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount2...

SUSE CVE-2026-22822

External Secrets Operator reads information from a third-party service and automatically injects the values as Kubernetes Secrets. Starting in version 0.20.2 and prior to version 1.2.0, the getSecretKey template function, while introduced for senhasegura Devops Secrets Management DSM provider, ha...

ROS-20260205-73-0021

A vulnerability in the legitimizemnt function of the fs/namespace.c component of the Linux operating system kernel is related to incorrect computation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

SUSE-SU-2026:0385-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47633: ath5k: fix OOB in ath5keepromreadpcalinfo5111 bsc1237768. - CVE-2022-49545: ALSA: usb-audio: Cancel pending work at closing a MIDI substream...

BIT-KYVERNO-2026-22039 Kyverno Cross-Namespace Privilege Escalation via Policy apiCall

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...