CVE-2026-98540

In the Linux kernel, the following vulnerability has been resolved: fprobe: Terminate the fgraphdata list when the reservation is not filled fprobefgraphentry reserves shadow stack space for every fprobe with an exit handler, but only fills it for those whose entry handler returns 0...

CVE-2026-98540 fprobe: Terminate the fgraph_data list when the reservation is not filled

In the Linux kernel, the following vulnerability has been resolved: fprobe: Terminate the fgraphdata list when the reservation is not filled fprobefgraphentry reserves shadow stack space for every fprobe with an exit handler, but only fills it for those whose entry handler returns 0...

CVE-2026-98540

The Linux kernel contains a vulnerability where fprobe_fgraph_entry() reserves shadow stack space but fails to clear the area if the entry handler does not return 0. This allows fprobe_return() to incorrectly parse unused tail data as headers from previous calls, potentially causing an exit handl...

EUVD-2026-103585

In the Linux kernel, the following vulnerability has been resolved: fprobe: Terminate the fgraphdata list when the reservation is not filled fprobefgraphentry reserves shadow stack space for every fprobe with an exit handler, but only fills it for those whose entry handler returns 0...

CVE-2026-98540 fprobe: Terminate the fgraph_data list when the reservation is not filled

In the Linux kernel, the following vulnerability has been resolved: fprobe: Terminate the fgraphdata list when the reservation is not filled fprobefgraphentry reserves shadow stack space for every fprobe with an exit handler, but only fills it for those whose entry handler returns 0...

PT-2026-117080

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the fprobe component. The functions unregister fprobe and unregister fprobe async rely on standard RCU grace periods to ensure in-flight handlers complet...

CVE-2026-98861: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fprobe: Use guardrcuschednotrace and check rcuiswatching unregisterfprobe and unregisterfprobeasync used by BPF kprobe-multi rely on standard RCU grace periods synchronizercu and callrcu to wait until in-flight fprobe handlers...

CVE-2026-98540: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fprobe: Terminate the fgraphdata list when the reservation is not filled fprobefgraphentry reserves shadow stack space for every fprobe with an exit handler, but only fills it for those whose entry handler returns 0...

PT-2026-116759

In the Linux kernel, the following vulnerability has been resolved: fprobe: Terminate the fgraph data list when the reservation is not filled fprobe fgraph entry reserves shadow stack space for every fprobe with an exit handler, but only fills it for those whose entry handler returns 0. fgraph...

Linux Kernel Security Vulnerabilities

Versions of the Linux kernel from 6.18.34 to 6.18.56, as well as 7.0.11 to 7.1 and 7.1 itself, have security vulnerabilities. These vulnerabilities stem from the fprobe processing program executing when RCU does not monitor it. The standard RCU grace period does not wait for these executions, and...

fprobe

FProbe FProbe - Sonda HTTP rápida Instalación GO111MODULE=on go get -u github.com/theblackturtle/fprobe Características Toma una lista de dominios/subdominios y prueba si tienen servidores http/https funcionando. Optimiza RAM y CPU en tiempo de ejecución. Soporta puertos especiales para cada...

SUSE CVE-2026-98076

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe events are created in traceprobedefineargfields by handing the...

DEBIAN-CVE-2026-98076

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe events are created in traceprobedefineargfields by handing the...

CVE-2026-98076

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe events are created in traceprobedefineargfields by handing the...

UBUNTU-CVE-2026-98076

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe events are created in traceprobedefineargfields by handing the...

CVE-2026-98076

The Linux kernel is vulnerable to a use-after-free issue in the tracing/probes component. The root cause resides in traceprobe_define_arg_fields(), which stores pointers to probe argument name/type strings without copying them. When multiple probes share a dynamic event (kprobe, uprobe, eprobe, o...

CVE-2026-98076 tracing/probes: Fix use-after-free on field name/type of events with multiple probes

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe events are created in traceprobedefineargfields by handing the...

CVE-2026-98076: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe events are created in traceprobedefineargfields by handing the...

Linux Distros Unpatched Vulnerability : CVE-2026-98076

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing/probes: Fix use-after-free on field name/type of events with multiple probes The fields of a probe-based dynamic event kprobe, uprobe, eprobe and fprobe...

ROS-20260828-73-0011

The vulnerability of the unregisterfprobe function in the kernel/trace/fprobe.c module, which supports kernel tracing in Linux operating systems, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...