docker_escape_pwn

Escape from Docker using CVE-2017-1000112 and CVE-2017-18344. Including: gaining root privilage get all capbilities namespace recovery filesystem recovery cgroup limitation bypass seccomp bypass...

Linux Distros Unpatched Vulnerability : CVE-2026-90347

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates attempted ...

AZL-101849 CVE-2026-90347 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 "arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates" attempted to resolve a long-standing issue with syscall entry tracing, where ...

CVE-2026-90347

In the Linux kernel, the following vulnerability has been resolved: arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 "arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates" attempted to resolve a long-standing issue with syscall entry tracing, where ...

DEBIAN-CVE-2026-90347

In the Linux kernel, the following vulnerability has been resolved: arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 "arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates" attempted to resolve a long-standing issue with syscall entry tracing, where ...

CVE-2026-90347 arm64: ptrace: Keep 'orig_x0' in-sync with x0 on syscall entry

In the Linux kernel, the following vulnerability has been resolved: arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 "arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates" attempted to resolve a long-standing issue with syscall entry tracing, where ...

CVE-2026-90347 arm64: ptrace: Keep 'orig_x0' in-sync with x0 on syscall entry

In the Linux kernel, the following vulnerability has been resolved: arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 "arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates" attempted to resolve a long-standing issue with syscall entry tracing, where ...

CVE-2026-90347

CVE-2026-90347 is a flaw in the Linux kernel on arm64 architectures, in the ptrace subsystem's handling of the orig_x0 register. A prior fix (commit e057b9477232) intended to prevent a tracer from manipulating the first syscall argument (x0) without seccomp or audit scrutiny was incomplete: it fa...

EUVD-2026-82008

In the Linux kernel, the following vulnerability has been resolved: arm64: ptrace: Keep 'origx0' in-sync with x0 on syscall entry Commit e057b9477232 "arm64: syscall: Ensure saved x0 is kept in-sync with tracer updates" attempted to resolve a long-standing issue with syscall entry tracing, where ...

Astra Linux – Vulnerability in Linux 5.10, Linux

The Linux kernel before version 5.17.2 mishandles seccomp permissions. The PTRACESEIZE code path allows attackers to bypass the intended restrictions on setting the PTSUSPENDSECCOMP flag...

Astra Linux – Vulnerability in libseccomp

In versions of libsseccomp before 2.4.0, 64-bit syscall argument comparisons using arithmetic operators LT, GT, LE, GE were not generated correctly. This issue could potentially allow bypassing seccomp filters and leading to potential privilege escalations...

SUSE CVE-2026-89603

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

Linux Distros Unpatched Vulnerability : CVE-2026-89603

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, anothe...

AZL-100500 CVE-2026-89603 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

CVE-2026-89603

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

DEBIAN-CVE-2026-89603

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

CVE-2026-89603

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

UBUNTU-CVE-2026-89603

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

EUVD-2026-76515

In the Linux kernel, the following vulnerability has been resolved: entry: Fix seccomp bypass after ptrace with TSYNC Sashiko review pointed out the following issue. If a thread is stopped in syscalltraceenter for ptrace, another thread can install a seccomp filter with SECCOMPFILTERFLAGTSYNC e.g...

CVE-2026-89603

CVE-2026-89603 is a race condition in the Linux kernel's syscall_trace_enter() that allows seccomp filter bypass via ptrace. When a thread is stopped for ptrace, another thread can install a seccomp filter with SECCOMP_FILTER_FLAG_TSYNC; however, syscall_trace_enter() evaluates a cached 'work' va...