CVE-2025-38504 io_uring/zcrx: fix pp destruction warnings

In the Linux kernel, the following vulnerability has been resolved: iouring/zcrx: fix pp destruction warnings With multiple page pools and in some other cases we can have allocated niovs on page pool destruction. Remove a misplaced warning checking that all niovs are returned to zcrx on...

Linux Distros Unpatched Vulnerability : CVE-2025-22068

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: ublk: make sure ubq-canceling is set when queue is frozen Now ublk driver depends on...

Linux Distros Unpatched Vulnerability : CVE-2021-47124

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: iouring: fix link timeout refs WARNING: CPU: 0 PID: 10242 at lib/refcount.c:28...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel Traffic Control TC subsystem. Using a specific networking configuration redirecting egress packets to ingress using TC action "mirred" a local unprivileged user could trigger a CPU soft lockup ABBA deadlock when the transport protocol in use TC...

PT-2025-28884

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A flaw exists in the Linux kernel's io uring resource management related to folio unpinning. Specifically, the issue arises when a tail page of a folio is pinned, and the io uring...

PT-2025-30867

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0-rc4-syzkaller-00108-g17bbde2e1716 Description The Linux kernel contains a flaw in the io uring/msg ring subsystem related to the freeing of io kiocb requests. Specifically, the freeing of requests was not...

PT-2025-27971

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.15.0-rc7-syzkaller-gd7fa1af5b33e Description: A vulnerability in the Linux kernel has been resolved, related to the io uring/rsrc module. The issue occurs when the buffer count with offset for cloning exceeds...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ublk: Make sure that ubq-canceling is set when the queue is frozen. Now, the ublk driver relies on ubq-canceling to determine whether a request can be dispatched via uringcmd and iouringcmdcompleteintask. Once ubq-canceling is se...

PT-2025-27692

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A use-after-free vulnerability has been identified in the Linux kernel, specifically in the io uring subsystem. The issue arises when the sq-thread is released while being used in...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions CVE-2024-58098 In the Linux kernel, the following vulnerability has been resolved: bpf: check changespktdata property for extension programs CVE-2024-58100 I...

PT-2025-24275

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns a problem with reading SQE fields in the Linux kernel when the ring is being resized simultaneously. This is related to the io uring/fdinfo functionality, specifically...

USN-7522-1 linux-azure-nvidia vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: iouring/uringcmd: unconditionally copy SQEs at prep time This isn't generally necessary, but conditions have been observed where SQE data is accessed from the original SQE after prep has been done and outside of the initial issue...

USN-7513-1 linux, linux-aws, linux-aws-6.8, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

CVE-2025-37804

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

PT-2025-20333

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue has been identified in the Linux kernel related to io uring. The issue arises when the request owner changes other flag bits, causing KCSAN to complain. The problem...

DEBIAN-CVE-2025-37759

In the Linux kernel, the following vulnerability has been resolved: ublk: fix handling recovery & reissue in ublkabortqueue Commit 8284066946e6 "ublk: grab request reference when the request is handled by userspace" doesn't grab request reference in case of recovery reissue. Then the request can ...

PT-2025-18508 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A issue in the Linux kernel has been resolved, related to io uring, where a multishot accept request leak occurred. Having REQ F POLLED set does not guarantee that the request is...

DEBIAN-CVE-2025-22068

In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq-canceling is set when queue is frozen Now ublk driver depends on ubq-canceling for deciding if the request can be dispatched via uringcmd & iouringcmdcompleteintask. Once ubq-canceling is set, the uringcmd can...

UBUNTU-CVE-2025-22068

In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq-canceling is set when queue is frozen Now ublk driver depends on ubq-canceling for deciding if the request can be dispatched via uringcmd & iouringcmdcompleteintask. Once ubq-canceling is set, the uringcmd can...