CVE-2026-89767

CVE-2026-89767 is a Linux kernel overlayfs vulnerability in ovl_create_real(). When the casefold consistency check fails during directory creation, end_creating() is called twice on the same dentry, causing a double unlock of the parent directory's i_rwsem and a double dput() . The second unlock ...

CVE-2026-89750 tracing/user_events: Clear copied tracing state before fork duplication

In the Linux kernel, the following vulnerability has been resolved: tracing/userevents: Clear copied tracing state before fork duplication duptaskstruct copies usereventmm from the parent into the child, without grabbing a reference to it. usereventmmdup should replace it, but it leaves that copi...

CVE-2026-89604

CVE-2026-89604 affects the Linux kernel's efivarfs filesystem. Unprivileged users can repeatedly call statfs() on the efivarfs mount point, triggering a flood of calls to the QueryVariableInfo() UEFI runtime service. On x86 systems where the EFI variable store is backed by SMM (System Management ...

CVE-2026-89584 block: validate user space vectors during extraction

In the Linux kernel, the following vulnerability has been resolved: block: validate user space vectors during extraction The bio-based drivers don't necessarily check the alignment split, and stacking block drivers don't always handle a misalignment detected after submitting the bio. Validate use...

CVE-2026-89584 block: validate user space vectors during extraction

In the Linux kernel, the following vulnerability has been resolved: block: validate user space vectors during extraction The bio-based drivers don't necessarily check the alignment split, and stacking block drivers don't always handle a misalignment detected after submitting the bio. Validate use...

EUVD-2026-76413

In the Linux kernel, the following vulnerability has been resolved: RDMA/ucma: Lock the handler in ucmawritecmevent ctx-file may only be changed under the handler lock and the xalock, which is what stops uevents being queued for a ctx while ucmamigrateid moves it to another file. The CM core take...

CVE-2026-89507

A race condition in the Linux kernel's RDMA/ucma subsystem affects the ucma_write_cm_event() function, which re-reads the ctx->file pointer four times without holding the handler lock. This allows ucma_migrate_id() to swap the pointer mid-sequence, leading to list corruption , a kernel BUG (cr...

CVE-2026-80961 dm-pcache: validate kset key_num and intra-segment bounds

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate kset keynum and intra-segment bounds Two more fields decoded from the cache device go unbounded. The kset keynum drives cacheksetcrc and the replay loop in cachereplay, the writeback worker and the GC worker,...

CVE-2026-81915 In Concrete CMS below 9.5.3, Page Type update omits object-level authorization

Concrete CMS below 9.5.3 does not perform an object-level authorization check when a Page Type was updated. The Types::submit dashboard controller loaded and saved the Page Type identified by a user-supplied ptID without calling canEditPageType, so a signed-in dashboard user permitted to edit one...

EUVD-2026-76246

Concrete CMS before 9.5.3 did not validate an anti-CSRF token in the Calendar event duplicate dialog controller concrete/controllers/dialog/event/duplicate.php submit action, which duplicated a calendar event after checking only canAccess and the per-resource canAddCalendarEvent permission, so a...

EUVD-2026-76244

NL Portal Backend Libraries provide backend components for Dutch government portals that interact with residents, customers, suppliers, and partner organizations. The nl.nl-portal:documenten-api package through version 3.0.0 and the nl.nl-portal:besluiten package from version 1.5.0 through 3.0.0...

CVE-2026-49463 NL Portal: Missing per-user authorization on document and decision GraphQL queries in nl-portal-backend-libraries

NL Portal Backend Libraries provide backend components for Dutch government portals that interact with residents, customers, suppliers, and partner organizations. The nl.nl-portal:documenten-api package through version 3.0.0 and the nl.nl-portal:besluiten package from version 1.5.0 through 3.0.0...

CVE-2026-81912 Concrete CMS before 9.5.3 is vulnerable to Cross-Site Request Forgery in the Move Multiple Groups feature

Concrete CMS before 9.5.3 is vulnerable to Cross-Site Request Forgery in the Move Multiple Groups feature. The dashboard/users/groups/bulkupdate/confirm endpoint moved the selected group tree nodes without validating an action token, so a state-changing group move could be processed for an...

[SECURITY] Fedora 45 Update: baresip-4.11.0-1.fc45

A modular SIP user-agent with support for audio and video, and many IETF standards such as SIP, SDP, RTP/RTCP and STUN/TURN/ICE for both, IPv4 and IPv6. Additional modules provide support for audio codecs like Codec2, G.711, G.722, GSM, L16 and Opus, audio drivers like ALSA, GStreamer, JACK Audio...

[SECURITY] Fedora 45 Update: bubblewrap-0.12.0-1.fc45

Bubblewrap /usr/bin/bwrap is a core execution engine for unprivileged containers that works as a setuid binary on kernels without user namespaces...

CVE-2026-89099 Race Condition in MongoDB Server Document Value Layer Leads to Memory Corruption

A race condition in the document value layer of MongoDB Server can allow concurrent server threads to operate on the same internal memory without synchronization, leading to memory corruption. An authenticated user holding ordinary read-write privileges on a database may be able to trigger this...

CVE-2026-54047

Laci Synchroni is a decentralized mod and appearance sync server and plugin for Dalamud. Versions of the backend prior to 1.2.3 have an improper authentication vulnerability in the application's OAuth2 login flow. The application relies on client-side state by trusting the UID field inside the...

CVE-2026-54047 Laci Synchroni Backend Vulnerable to Account Takeover / User Impersonation via Client-Side Configuration Manipulation

Laci Synchroni is a decentralized mod and appearance sync server and plugin for Dalamud. Versions of the backend prior to 1.2.3 have an improper authentication vulnerability in the application's OAuth2 login flow. The application relies on client-side state by trusting the UID field inside the...

EUVD-2026-76152

Laci Synchroni is a decentralized mod and appearance sync server and plugin for Dalamud. Versions of the backend prior to 1.2.3 have an improper authentication vulnerability in the application's OAuth2 login flow. The application relies on client-side state by trusting the UID field inside the...

CVE-2026-89265

MoguBlog through 6.2 contains an authorization bypass vulnerability in the POST /pictureSort/getPictureSortByUid endpoint, which omits the @AuthorityVerify annotation required to enforce role-based permissions. Authenticated back-office users without image-category permissions can supply a catego...