CVE-2026-53020

In the Linux kernel, the following vulnerability has been resolved: um: Fix potential race condition in TLB sync During the TLB sync, we need to traverse and modify the page table, so we should hold the page table lock. Since full SMP support for threads within the same process is still missing,...

CVE-2026-53020

In the Linux kernel, the following vulnerability has been resolved: um: Fix potential race condition in TLB sync During the TLB sync, we need to traverse and modify the page table, so we should hold the page table lock. Since full SMP support for threads within the same process is still missing,...

CVE-2026-53020 um: Fix potential race condition in TLB sync

In the Linux kernel, the following vulnerability has been resolved: um: Fix potential race condition in TLB sync During the TLB sync, we need to traverse and modify the page table, so we should hold the page table lock. Since full SMP support for threads within the same process is still missing,...

CVE-2026-53020 um: Fix potential race condition in TLB sync

In the Linux kernel, the following vulnerability has been resolved: um: Fix potential race condition in TLB sync During the TLB sync, we need to traverse and modify the page table, so we should hold the page table lock. Since full SMP support for threads within the same process is still missing,...

CVE-2026-53020

The CVE-2026-53020 entry documents a Linux kernel issue: a race condition during Translation Lookaside Buffer (TLB) synchronization when the page table is traversed and modified without holding the proper page table lock. The root cause is the lack of adequate locking during TLB sync, which can l...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: A NULL pointer dereferencing issue was addressed when splitting folio objects. The commit c010d47f107f “mm: thp: splitting huge pages into lower-order pages” introduced a check on the order of the folio objects via...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Tracing: The WARNON message in tracingbuffersmmapclose has been fixed for split VMA mappings. When a VMA is split e.g., through partial munmap or MAPFIXED, the kernel calls vmops-close on each portion of the VMA. For trace buffer...

CVE-2026-56257

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

CVE-2026-56257

Capgo (CVE-2026-56257) before 12.128.2 allows an authorization bypass via PostgREST that patches public.apps.owner_org directly, bypassing the transfer_app() workflow and causing split-brain ownership. An attacker can update apps.owner_org while leaving app_versions.owner_org unchanged, allowing ...

CVE-2026-56257 Capgo - Authorization Bypass in App Ownership Transfer via Direct PostgREST Update

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

EUVD-2026-38744

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

PT-2026-51914

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists during Translation Lookaside Buffer TLB synchronization, which is a process used to maintain consistency between the CPU cache and the main memory page tables. Th...

EUVD-2026-38573

rtk filters and compresses command outputs before they reach your LLM context. Prior to 0.42.2, the permission splitter did not conservatively split or reject several shell constructs that Bash treats as command execution boundaries or nested execution. As a result, a command beginning with an...

CVE-2026-54555

rtk filters and compresses command outputs before they reach your LLM context. Prior to 0.42.2, the permission splitter did not conservatively split or reject several shell constructs that Bash treats as command execution boundaries or nested execution. As a result, a command beginning with an...

CVE-2026-45135

Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos in modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct fla...

CVE-2026-45135

Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos in modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct fla...

CVE-2026-45135

Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos in modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct fla...

CVE-2026-45135 Caddy: Unsafe Unicode Handling in FastCGI splitPos Allows Execution of Non-PHP Files

Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos in modules/caddyhttp/reverseproxy/fastcgi/fastcgi.go misuses golang.org/x/text/search with search.IgnoreCase when the request path contains a non-ASCII byte. Two distinct fla...

kernel: mm/page_alloc: clear page->private in free_pages_prepare()

A flaw was found in the Linux kernel's memory management subsystem. When pages are freed, the page-private field is not properly cleared. If these pages are later reallocated as high-order pages and split, the tail pages can retain stale page-private values. This can lead to a use-after-free...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ext4: drop extent cache when splitting extent fails CVE-2026-45899 In the Linux kernel, the following vulnerability has been resolved: ext4: fix dirtyclusters double decrement on fs shutdown CVE-2026-45920 In the...