Linux Distros Unpatched Vulnerability : CVE-2026-53095

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix abuse of kprobewritectx via freplace uprobe programs are allowed to modify struct ptregs. Since the actual program type of uprobe is KPROBE, it can be...

CVE-2026-53095

A flaw was found in the Linux kernel. This vulnerability allows for the abuse of the kprobewritectx mechanism through freplace in Berkeley Packet Filter BPF kprobe programs. A local attacker could exploit this by attaching a freplace program to a kprobe program that is attached to a kernel...

CVE-2026-53095

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix abuse of kprobewritectx via freplace uprobe programs are allowed to modify struct ptregs. Since the actual program type of uprobe is KPROBE, it can be abused to modify struct ptregs via kprobe+freplace when the kprobe...

CVE-2026-53095 bpf: Fix abuse of kprobe_write_ctx via freplace

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix abuse of kprobewritectx via freplace uprobe programs are allowed to modify struct ptregs. Since the actual program type of uprobe is KPROBE, it can be abused to modify struct ptregs via kprobe+freplace when the kprobe...

EUVD-2026-38963

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix abuse of kprobewritectx via freplace uprobe programs are allowed to modify struct ptregs. Since the actual program type of uprobe is KPROBE, it can be abused to modify struct ptregs via kprobe+freplace when the kprobe...

CVE-2026-53095

CVE-2026-53095 affects the Linux kernel BPF subsystem, specifically the use of freplace with kprobe. The issue allowed a freplace program (a kernel probe) to modify struct pt_regs through a kprobe path, enabling abuse of kprobe_write_ctx to alter the first argument of the attached kernel function...

PT-2026-51989

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF subsystem where kprobe write ctx can be abused via freplace. Because the actual program type of uprobe is KPROBE, it can be used to modify struct pt regs when ...

bpf: Prevent tailcall infinite loop caused by freplace

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OESA-2025-1205 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplac...

OESA-2025-1204 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplac...

CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

SUSE CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

DEBIAN-CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

AZL-67712 CVE-2024-47794 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

AZL-62711 CVE-2024-47794 affecting package kernel 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

UBUNTU-CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

CVE-2024-47794

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

CVE-2024-47794 bpf: Prevent tailcall infinite loop caused by freplace

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

CVE-2024-47794 bpf: Prevent tailcall infinite loop caused by freplace

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...