SilentMoonwalk

SilentMoonwalk PoC Implementation of a fully dynamic call stack spoofer TL;DR SilentMoonwalk is a PoC implementation of a fully dynamic call stack spoofer, implementing a technique to remove the original caller from the call stack, using ROP to desynchronize unwinding from control flow. Authors...

CVE-2026-8389

CVE-2026-8389 This vulnerability was intended to be used at Pwn2Own 2026 Berlin, but was patched in version 150.0.3. SpiderMonkey BaselineJIT pcOffset bitfield truncation on the eager off-thread baseline-compile path, leading to a wrong-but-in-bounds bytecode pc during exception unwinding and a...

libunwind_CVE-2015-3239_AfterPatch

-- mode: Outline - - This is version 1.0 of the unwind library. This library supports several architecture/operating-system combinations: Linux/x86-64: Works well. Linux/x86: Works well. Linux/ARM: Works well. Linux/IA-64: Fully tested and supported. Linux/PARISC: Works well, but C library missin...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: riscv: Use READONCENOCHECK in the imprecise unwinding stack mode. When CONFIGFRAMEPOINTER is not set, the stack unwinding function walkstackframe randomly reads from the stack. When KASAN is enabled, this can lead to the followin...

RUSTSEC-2026-0301 Double free in `StackVec::retain` when a predicate or element `Drop` panics

Summary StackVec::retain committed its new length to self.len only after its internal loop completed. If the retain predicate or a removed element's Drop implementation panicked before the loop finished, unwinding proceeded with self.len still equal to the original, pre-retain length, leaving...

PT-2026-105967

Summary StackVec::retain committed its new length to self.len only after its internal loop completed. If the retain predicate or a removed element's Drop implementation panicked before the loop finished, unwinding proceeded with self.len still equal to the original, pre-retain length, leaving...

CVE-2026-93070 media: ipu6: Do not free aux device pdata after init

In the Linux kernel, the following vulnerability has been resolved: media: ipu6: Do not free aux device pdata after init ipu6businitializedevice stores the isys/psys pdata pointer in struct ipu6busdevice and initializes the auxiliary device. After that point, error unwinding must drop the auxilia...

CVE-2026-93070

CVE-2026-93070 is a double-free vulnerability in the Linux kernel's Intel IPU6 media driver (media: ipu6). After ipu6_bus_initialize_device() stores the isys/psys pdata pointer and initializes the auxiliary device, error-unwinding paths in the callers perform an extra kfree(pdata). Since the auxi...

Astra Linux – Vulnerability in SQLite3

In SQLite 3.30.1, selectExpander in select.c continues with the WITH stack unwinding process even after a parsing error occurs...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: BPF: Detecting IP == ksym.end as part of the BPF program Now, since bpfthrow is the first call instruction with noreturn semantics within the verifier, this also leads to the elimination of dead code in unprecedented ways. For...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RISCV: Stacktrace: Disabling KASAN checks for non-current tasks. When unwinding the stack of a task other than the current one, KASAN will report “BUG: KASAN: out-of-bounds access in walkstackframe+0x41c/0x460”. This same issue...

UBUNTU-CVE-2026-89600

In the Linux kernel, the following vulnerability has been resolved: fanotify: fix use-after-free of file range info fsnotifyprecontent builds its filerange on the triggering task's stack. fanotifyallocpermevent saves a pointer to range.pos in the heap-allocated permission event so...

PT-2026-90316

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the fanotify component. The fsnotify pre content function creates a file range on the triggering task's stack, and fanotify alloc perm event saves a...

CVE-2026-72067

In the Linux kernel, the following vulnerability has been resolved: cpu: hotplug: Preserve per instance callback errors cpuhpinvokecallback unwinds earlier callbacks for the same hotplug state when one instance fails. The rollback path currently reuses ret, so a successful rollback can hide the...

CVE-2026-68384 drm/xe/vf: Fix VF CCS attach/detach race with in-flight BO moves

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Fix VF CCS attach/detach race with in-flight BO moves xebomove attaches VF CCS read/write batch buffers BBs to a BO after it transitions NULL/SYSTEM - TT, and detaches them after it transitions TT - SYSTEM. Both...

EUVD-2026-55570

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Fix VF CCS attach/detach race with in-flight BO moves xebomove attaches VF CCS read/write batch buffers BBs to a BO after it transitions NULL/SYSTEM - TT, and detaches them after it transitions TT - SYSTEM. Both...

PT-2026-68420

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ethernet arc emac driver where the system fails to quiesce interrupts before requesting an IRQ. Hardware may retain stale or latched interrupt status from firmware...

PT-2026-61396

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL dereference occurs in the netfilter x tables component. The arp/ip6t register table function adds a table to the per-netns list via xt register table before allocating the per-net...

UBUNTU-CVE-2026-53204

In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-rsu: Fix NULL deref on rsusendmsg timeout in probe rsusendmsg can return -ETIMEDOUT when waitforcompletioninterruptibletimeout fires while the SMC call is still pending. In stratix10rsuprobe, the error paths f...

CVE-2026-53007

In the Linux kernel, the following vulnerability has been resolved: ice: fix potential NULL pointer deref in error path of icesetringparam icesetringparam nullifies tstampring of temporary txrings, without clearing ICETXRINGFLAGSTXTIME bit. When ICETXRINGFLAGSTXTIME is set and the subsequent...