96 matches found
CVE-2026-64075
CVE-2026-64075 is a use-after-free vulnerability in the Linux kernel's fprobe subsystem (part of KProbes tracing). The root cause is that commit 4346ba1604093 rewrote fprobe on the function-graph tracer to use an RCU hash list but forgot to wait for an RCU grace period in unregister_fprobe(), all...
EUVD-2026-45648
In the Linux kernel, the following vulnerability has been resolved: fprobe: Fix unregisterfprobe to wait for RCU grace period Commit 4346ba1604093 "fprobe: Rewrite fprobe on function-graph tracer" changed fprobe to register struct fprobe to an rcu-hlist, but it forgot to wait for RCU GP. Thus the...
CVE-2026-64075 fprobe: Fix unregister_fprobe() to wait for RCU grace period
In the Linux kernel, the following vulnerability has been resolved: fprobe: Fix unregisterfprobe to wait for RCU grace period Commit 4346ba1604093 "fprobe: Rewrite fprobe on function-graph tracer" changed fprobe to register struct fprobe to an rcu-hlist, but it forgot to wait for RCU GP. Thus the...
PT-2026-61392
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the unregister fprobe function. This occurs because the function fails to wait for the Read-Copy-Update RCU grace period—a synchronization mechanism that...
CVE-2026-64075: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: fprobe: Fix unregisterfprobe to wait for RCU grace period Commit 4346ba1604093 "fprobe: Rewrite fprobe on function-graph tracer" changed fprobe to register struct fprobe to an rcu-hlist, but it forgot to wait for RCU GP. Thus the...
EUVD-2023-60051
Nagios Fusion versions prior to 4.2.0 contain a reflected cross-site scripting XSS vulnerability in the license key configuration flow that can result in execution of attacker-controlled script in the browser of a user who follows a crafted URL. While the application server itself is not directly...
Linux Distros Unpatched Vulnerability : CVE-2023-53557
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: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's...
SUSE CVE-2023-53557
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
EUVD-2004-2140
Malware in sbrugna...
CVE-2023-53557
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
UBUNTU-CVE-2023-53557
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
CVE-2023-53557 fprobe: Release rethook after the ftrace_ops is unregistered
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
CVE-2023-53557 fprobe: Release rethook after the ftrace_ops is unregistered
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
CVE-2023-53557 fprobe: Release rethook after the ftrace_ops is unregistered
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
CVE-2023-53557
CVE-2023-53557 affects the Linux kernel fprobe path used for kernel tracing. The root cause is releasing fp->rethook while fp->ops may still be used by other CPUs, leading to a general protection fault during bpf selftests. The fix is to move the rethook release to occur after the ftrace_op...
Linux Kernel Security Vulnerabilities
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 fprobe's failure to release a rethook after ftraceops is logged off, which could lead to reuse after release...
CVE-2023-53557: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: fprobe: Release rethook after the ftraceops is unregistered While running bpf selftests it's possible to get following fault: general protection fault, probably for non-canonical address \ 0x6b6b6b6b6b6b6b6b: 0000 1 PREEMPT SMP...
Linux kernel trace_fprobe Heap Buffer Overflow DoS
The vulnerability in the kernel/trace/tracefprobe.c component of the Linux operating system is related to the use of memory after it has been freed. Exploiting this vulnerability can allow an attacker to cause a service failure...
Linux Distros Unpatched Vulnerability : CVE-2025-37845
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: tracing: fprobe events: Fix possible UAF on modules Commit ac91052f0ae5 tracing:...
SUSE CVE-2025-37845
In the Linux kernel, the following vulnerability has been resolved: tracing: fprobe events: Fix possible UAF on modules Commit ac91052f0ae5 "tracing: tprobe-events: Fix leakage of module refcount" moved trymoduleget from findtracepointmodulecb to findtracepoint caller, but that introduced a...