UBUNTU-CVE-2023-53509

In the Linux kernel, the following vulnerability has been resolved: qed: allow sleep in qedmcptracedump By default, qedmcpcmdandunion delays 10us at a time in a loop that can run 500K times, so calls to qedmcpnvmrdcmd may block the current thread for over 5s. We observed thread scheduling delays...

UBUNTU-CVE-2022-50441

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Lag, fix failure to cancel delayed bond work Commit 0d4e8ed139d8 "net/mlx5: Lag, avoid lockdep warnings" accidentally removed a call to cancel delayed bond work thus it may cause queued delay to expire and fall on an...

UBUNTU-CVE-2023-53471

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx: disable gfx9 cpeccerrorirq only when enabling legacy gfx ras gfx9 cpeccerrorirq is only enabled when legacy gfx ras is assert. So in gfxv90hwfini, interrupt disablement for cpeccerrorirq should be executed under...

CVE-2023-53509 qed: allow sleep in qed_mcp_trace_dump()

In the Linux kernel, the following vulnerability has been resolved: qed: allow sleep in qedmcptracedump By default, qedmcpcmdandunion delays 10us at a time in a loop that can run 500K times, so calls to qedmcpnvmrdcmd may block the current thread for over 5s. We observed thread scheduling delays...

CVE-2023-53509

CVE-2023-53509 : In the Linux kernel qed_mcp_trace_dump() path, the code previously slept due to a 10µs-delayed loop in qed_mcp_cmd_and_union() which can spin up to 500k iterations, potentially blocking a thread for several seconds. The vulnerability description states that sleeping is permitted ...

CVE-2023-53509 qed: allow sleep in qed_mcp_trace_dump()

In the Linux kernel, the following vulnerability has been resolved: qed: allow sleep in qedmcptracedump By default, qedmcpcmdandunion delays 10us at a time in a loop that can run 500K times, so calls to qedmcpnvmrdcmd may block the current thread for over 5s. We observed thread scheduling delays...

CVE-2025-39914

In the Linux kernel, the following vulnerability has been resolved: tracing: Silence warning when chunk allocation fails in tracepidwrite Syzkaller trigger a fault injection warning: WARNING: CPU: 1 PID: 12326 at tracepointaddfunc+0xbfc/0xeb0 Modules linked in: CPU: 1 UID: 0 PID: 12326 Comm:...

UBUNTU-CVE-2025-39914

In the Linux kernel, the following vulnerability has been resolved: tracing: Silence warning when chunk allocation fails in tracepidwrite Syzkaller trigger a fault injection warning: WARNING: CPU: 1 PID: 12326 at tracepointaddfunc+0xbfc/0xeb0 Modules linked in: CPU: 1 UID: 0 PID: 12326 Comm:...

CVE-2025-39914 tracing: Silence warning when chunk allocation fails in trace_pid_write

In the Linux kernel, the following vulnerability has been resolved: tracing: Silence warning when chunk allocation fails in tracepidwrite Syzkaller trigger a fault injection warning: WARNING: CPU: 1 PID: 12326 at tracepointaddfunc+0xbfc/0xeb0 Modules linked in: CPU: 1 UID: 0 PID: 12326 Comm:...

CVE-2025-39914

CVE-2025-39914 affects the Linux kernel tracing subsystem. The issue occurs when a fault injection triggers a failure during chunk allocation in trace_pid_list_alloc, causing trace_pid_list_set to fail and potentially trigger a double registration of the same tracepoint (tracepoint_add_func). The...

CVE-2025-39914

In the Linux kernel, the following vulnerability has been resolved: tracing: Silence warning when chunk allocation fails in tracepidwrite Syzkaller trigger a fault injection warning: WARNING: CPU: 1 PID: 12326 at tracepointaddfunc+0xbfc/0xeb0 Modules linked in: CPU: 1 UID: 0 PID: 12326 Comm:...

PT-2025-44110

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a race condition in kprobe initialization that can lead to a NULL pointer dereference and kernel crash. This occurs between kprobe activation and perf events...

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 Linux kernel that stems from a delay in thread scheduling in the qedmcptracedump function, which could lead to a denial of service...

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 an improper disable condition on the gfx9 cpeccerrorirq interrupt, which could result in a call trace error...

PT-2025-49452

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Network File System Daemon NFSD component of the Linux kernel. Specifically, a crash can occur within the nfsd4 read release function when tracing is enabled,...

From Trace to Line: LLM Agent for Real-World OSS Vulnerability Localization

Large language models show promise for vulnerability discovery, yet prevailing methods inspect code in isolation, struggle with long contexts, and focus on coarse function- or file-level detections - offering limited actionable guidance to engineers who need precise line-level localization and...

The vulnerability in the kernel/trace/bpfTrace.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the kernel/trace/bpfTrace.c component in the Linux operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the kernel/trace component of the Linux operating system allows a perpetrator to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the kernel/trace component of the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and cause service failures...

The vulnerability in the `trace/ring_buffer.c` component of the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability in the trace/ringbuffer.c component of the Linux operating system’s kernel relates to the copying of buffers without checking the input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the trace.c component of the Linux operating system’s kernel allows a hacker to compromise data integrity.

The vulnerability of the trace.c component in the Linux operating system’s kernel is related to reading data beyond the permissible buffer size. Exploiting this vulnerability can allow an attacker to compromise the integrity of data...