EUVD-2025-32744

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix deadloop issue on reading tracepipe Soft lockup occurs when reading file 'tracepipe': watchdog: BUG: soft lockup - CPU6 stuck for 22s! cat:4488 ... RIP: 0010:ringbufferemptycpu+0xed/0x170 RSP: 0018:ffff88810dd6fc...

CVE-2023-53668 ring-buffer: Fix deadloop issue on reading trace_pipe

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix deadloop issue on reading tracepipe Soft lockup occurs when reading file 'tracepipe': watchdog: BUG: soft lockup - CPU6 stuck for 22s! cat:4488 ... RIP: 0010:ringbufferemptycpu+0xed/0x170 RSP: 0018:ffff88810dd6fc...

CVE-2023-53668

CVE-2023-53668 affects the Linux kernel ring-buffer subsystem used by tracing_read_pipe/trace_pipe. The issue is a deadloop where a non-empty buffer cannot be read because rb_num_of_entries() == 0, leading to endless waiting when user-space buffers aren’t filled. Root cause: when the ringbuffer i...

CVE-2023-53668

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix deadloop issue on reading tracepipe Soft lockup occurs when reading file 'tracepipe': watchdog: BUG: soft lockup - CPU6 stuck for 22s! cat:4488 ... RIP: 0010:ringbufferemptycpu+0xed/0x170 RSP: 0018:ffff88810dd6fc...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from improper ring buffer handling, which could lead to a soft lockup when reading tracepipe...

SUSE CVE-2025-39813

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

CVE-2025-39813

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

AZL-67383 CVE-2025-39813 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

UBUNTU-CVE-2025-39813

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone concurrently with reading tracepipe, a WARNONONCE in traceprintkseq can be triggered due to a race condition. The issue occurs because:...

CVE-2025-39813

CVE-2025-39813 concerns the Linux kernel ftrace subsystem. A race between ftrace_dump() and trace_pipe reads could trigger WARN_ON_ONCE in trace_printk_seq() when trace data is consumed by other readers, causing iter.seq to be mispopulated. The documented fix moves the trace_printk_seq() call ins...

PT-2025-37958

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ftrace subsystem. A race condition can occur when calling ftrace dump one concurrently with reading trace pipe, potentially triggering a warni...