CVE-2026-97937

In the Linux kernel, the following vulnerability has been resolved: ftrace: fork: Initialize function graph state before copyexecstate duptaskstruct copies the parent's taskstruct, including retstack. ftracegraphinittask clears the copied function graph state, but it currently runs after...

UBUNTU-CVE-2026-97937

In the Linux kernel, the following vulnerability has been resolved: ftrace: fork: Initialize function graph state before copyexecstate duptaskstruct copies the parent's taskstruct, including retstack. ftracegraphinittask clears the copied function graph state, but it currently runs after...

CVE-2026-97937 ftrace: fork: Initialize function graph state before copy_exec_state()

In the Linux kernel, the following vulnerability has been resolved: ftrace: fork: Initialize function graph state before copyexecstate duptaskstruct copies the parent's taskstruct, including retstack. ftracegraphinittask clears the copied function graph state, but it currently runs after...

CVE-2026-72385 tracing/fprobe: Fix NULL pointer dereference in fprobe_fgraph_entry()

In the Linux kernel, the following vulnerability has been resolved: tracing/fprobe: Fix NULL pointer dereference in fprobefgraphentry fprobefgraphentry sizes a shadow-stack reservation in one walk of the per-ip fprobe list and fills it in a second walk, both under rcureadlock only. A fprobe...

CVE-2025-38327

The CVE-2025-38327 issue concerns the Linux kernel function graph tracing (fgraph) when the funcgraph-args option is used. The root cause described across provided documents is that if function_graph tracing is enabled while funcgraph-args is set, it may be incorrectly re-enabled and then unregis...

CVE-2025-38327 fgraph: Do not enable function_graph tracer when setting funcgraph-args

In the Linux kernel, the following vulnerability has been resolved: fgraph: Do not enable functiongraph tracer when setting funcgraph-args When setting the funcgraph-args option when function graph tracer is net enabled, it incorrectly enables it. Worse, it unregisters itself when it was never...

CVE-2025-38327: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fgraph: Do not enable functiongraph tracer when setting funcgraph-args When setting the funcgraph-args option when function graph tracer is net enabled, it incorrectly enables it. Worse, it unregisters itself when it was never...

CVE-2025-22035 tracing: Fix use-after-free in print_graph_function_flags during tracer switching

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in printgraphfunctionflags during tracer switching Kairui reported a UAF issue in printgraphfunctionflags during ftrace stress testing 1. This issue can be reproduced if puting a 'mdelay10' after...

Unbreakable Enterprise kernel security update

5.15.0-207.156.6 - uek-container: Add advanced routing options Boris Ostrovsky Orabug: 36691279 - slub: use countpartialfreeapprox in slaboutofmemory Jianfeng Wang Orabug: 36655468 - slub: introduce countpartialfreeapprox Jianfeng Wang Orabug: 36655468 - Revert 'lockd: introduce safe async lock o...