UBUNTU-CVE-2026-68228

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Move srcbuf Removal to finishencode During encoder processing, there is a case where the IRQ response could return the buffer back to userspace via v4l2m2mbufdone call. In this time, userspace could que...

CVE-2026-68228 media: chips-media: wave5: Move src_buf Removal to finish_encode

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Move srcbuf Removal to finishencode During encoder processing, there is a case where the IRQ response could return the buffer back to userspace via v4l2m2mbufdone call. In this time, userspace could que...

Oracle Linux 9 : kernel (ELSA-2026-45192)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-45192 advisory. - KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level Aidan Wallace RHEL-213468 CVE-2026-63807 - KVM: x86: Don't recheck L1...

PT-2026-53912

The Zephyr net buf library lib/net buf/buf.c manipulated both of its reference counts -- the per-header buf-ref and the per-data-block ref count at the start of each variable/heap data allocation -- with plain non-atomic C operators buf-ref++, if --buf-ref 0, if --ref count. The API is documented...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Ring-Buffer: Handled race conditions between rbmovetail and rbcheckpages. It appears there is a data race between writing to the ringbuffer and performing integrity checks. Specifically, the RBFLAG of headpage is being updated,...

Security Bulletin: IBM WebSphere Automation is vulnerable to CVE-2026-35554 which affects the kakfa client library

Summary IBM WebSphere Automation is vulnerable to CVE-2026-35554, which causes a race condition in the Apache Kafka Java producer client's buffer pool management which can cause messages to be silently delivered to incorrect topics. Vulnerability Details CVEID:CVE-2026-35554 DESCRIPTION: A race...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011128)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011128 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Handle race between rbmovetail and rbcheckpages It seems a data race between...

CVE-2024-36311

A Time-of-check time-of-use TOCTOU race condition in the SMM communications buffer could allow a privileged attacker to bypass input validation and perform an out of bounds read or write, potentially resulting in loss of confidentiality, integrity, or availability...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38078)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38078 advisory. - In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix race of buffer access at...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001761)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001761 advisory. A use-after-free flaw was found in the Linux Kernel due to a race problem in the unix garbage collector's deletion of SKB races with unixstreamreadgeneric on the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992887)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992887 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix a race between readers and resize checks The reader code in rbgetreaderpage swa...

PT-2025-53159

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5 Description The Linux kernel contained a flaw in the unix stream sendpage function where a null pointer dereference could occur. This issue arose from attempting to add data to the last socket buffer skb in t...

CVE-2023-53836 bpf, sockmap: Fix skb refcnt race after locking changes

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix skb refcnt race after locking changes There is a race where skb's from the skpsockbacklog can be referenced after userspace side has already skbconsumed the skbuff and its refcnt dropped to zer0 causing use afte...

Linux Distros Unpatched Vulnerability : CVE-2023-53836

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf, sockmap: Fix skb refcnt race after locking changes There is a race where skb's from the skpsockbacklog can be referenced after userspace side has already...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990821)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990821 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix a race between readers and resize checks The reader code in rbgetreaderpage swa...

Linux Distros Unpatched Vulnerability : CVE-2023-53709

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ring-buffer: Handle race between rbmovetail and rbcheckpages It seems a data race between ringbuffer writing and integrity check. That is, RBFLAG of headpage is...

CVE-2023-53709

CVE-2023-53709 affects the Linux kernel ring-buffer subsystem. The vulnerability arises from a race between rb_move_tail and rb_check_pages where RB_FLAG on head_page is updated during an integrity check and then cleared, creating a data race that can corrupt the ring buffer’s integrity. The issu...

CVE-2023-53709 ring-buffer: Handle race between rb_move_tail and rb_check_pages

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Handle race between rbmovetail and rbcheckpages It seems a data race between ringbuffer writing and integrity check. That is, RBFLAG of headpage is been updating, while at same time RBFLAG was cleared when doing...

CVE-2023-53709 ring-buffer: Handle race between rb_move_tail and rb_check_pages

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Handle race between rbmovetail and rbcheckpages It seems a data race between ringbuffer writing and integrity check. That is, RBFLAG of headpage is been updating, while at same time RBFLAG was cleared when doing...

kernel: skbuff: Fix a race between coalescing and releasing SKBs

In the Linux kernel, the following vulnerability has been resolved: skbuff: Fix a race between coalescing and releasing SKBs Commit 1effe8ca4e34 "skbuff: fix coalescing for pagepool fragment recycling" allowed coalescing to proceed with non page pool page and page pool page when @from is cloned,...