dm cache policy smq: fix missing locks in invalidating cache blocks

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Linux Distros Unpatched Vulnerability : CVE-2026-53062

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidatemapping operation is called simultaneously from...

CVE-2026-53057

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Add IOTINVAL after updating DDT/PDT entries Add riscviommuiodiriotinval to perform required TLB and context cache invalidations after updating DDT or PDT entries, as mandated by the RISC-V IOMMU specification Section...

CVE-2026-53063

CVE-2026-53063 concerns the Linux kernel dm-cache passthrough path, where invalidate_remove() mishandled write hit bios after cache invalidation, causing write hangs. The fix adds an invalidate_committed() continuation to submit remapped writes after metadata commit and uses overwrite_endio for p...

EUVD-2026-38930

In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidatemapping operation is called simultaneously from multiple workers, thus it should be protected by a lock. Otherwise, we...

PT-2026-51951

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RISC-V IOMMU implementation where TLB Translation Lookaside Buffer and context cache invalidations were not performed after updating Device Directory Table DDT or...

CVE-2026-46316

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for ARM64, specifically within the vgic-its component. This vulnerability occurs when multiple concurrent operations incorrectly drop the translation cache's reference to an entry more than once during cache invalidation. Thi...

Linux Distros Unpatched Vulnerability : CVE-2026-46316

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry...

NocoDB: OAuth Tokens Persist Through Security Events

Summary OAuth access and refresh tokens were not revoked when the user changed, reset, or recovered their password, leaving an attacker-issued OAuth grant valid after the user believed they had locked the attacker out. Details revokeAllOAuthTokensByUser in the users service was an empty stub bein...

CVE-2026-46424 Budibase: Missing Cache Invalidation on Public API Role Unassignment Allows Revoked Users to Retain Privileges for Up to 1 Hour

Budibase is an open-source low-code platform. Prior to 3.38.2, the public API role unassignment endpoint POST /api/public/v1/roles/unassign updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user...

EUVD-2026-32597

Budibase is an open-source low-code platform. Prior to 3.38.2, the public API role unassignment endpoint POST /api/public/v1/roles/unassign updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user...

CVE-2026-46424

Budibase vulnerability CVE-2026-46424 affects versions before 3.38.2. The public API endpoint POST /api/public/v1/roles/unassign updates CouchDB user documents but does not invalidate the Redis cache entries used by authentication middleware, so revoked admin/builder/app roles may persist up to 1...

CVE-2026-46424 Budibase: Missing Cache Invalidation on Public API Role Unassignment Allows Revoked Users to Retain Privileges for Up to 1 Hour

Budibase is an open-source low-code platform. Prior to 3.38.2, the public API role unassignment endpoint POST /api/public/v1/roles/unassign updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user...

EUVD-2026-32228

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down context entry When tearing down a context entry, the current implementation zeros the entire 128-bit entry using multiple 64-bit writes. This creates a window where the hardware c...

CVE-2026-45944

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down context entry When tearing down a context entry, the current implementation zeros the entire 128-bit entry using multiple 64-bit writes. This creates a window where the hardware c...

UBUNTU-CVE-2026-45894

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down PASID entry The Intel VT-d Scalable Mode PASID table entry consists of 512 bits 64 bytes. When tearing down an entry, the current implementation zeros the entire 64-byte structure...

CVE-2026-45944 iommu/vt-d: Clear Present bit before tearing down context entry

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down context entry When tearing down a context entry, the current implementation zeros the entire 128-bit entry using multiple 64-bit writes. This creates a window where the hardware c...

Budibase 安全漏洞

Budibase is an open-source platform developed by Budibase in the UK. It allows for the creation of internal applications, workflows, and management panels within minutes. Versions of Budibase prior to 3.38.2 contained security vulnerabilities. These vulnerabilities stemmed from the failure to...

Budibase: Missing Cache Invalidation on Public API Role Unassignment Allows Revoked Users to Retain Privileges for Up to 1 Hour

Summary The public API role unassignment endpoint POST /api/public/v1/roles/unassign updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user identity and permissions from this cache TTL: 3600 seconds...

GHSA-6VP2-6R7M-2JVX Budibase: Missing Cache Invalidation on Public API Role Unassignment Allows Revoked Users to Retain Privileges for Up to 1 Hour

Summary The public API role unassignment endpoint POST /api/public/v1/roles/unassign updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user identity and permissions from this cache TTL: 3600 seconds...