beacon-hunter

Beacon Hunter Detecting Non-Periodic Structured C2 via Additive Recurrence Beacon Hunter detects command-and-control beaconing that uses phi-compatible additive recurrence scheduling — a growing, non-periodic timing pattern where each inter-connection interval approximately equals the sum of the...

slowloris

slowloris.py - Simple slowloris in Python What is Slowloris? Slowloris is basically an HTTP Denial of Service attack that affects threaded servers. It works like this: 1. We start making lots of HTTP requests. 2. We send headers periodically every 15 seconds to keep the connections open. 3. We...

CVE-2026-19570

The LE Audio Broadcast Sink in subsys/bluetooth/audio/bapbroadcastsink.c copies subgroup metadata from a received Basic Audio Announcement BASE into the static Broadcast Audio Scan Service parameter structure modsrcparam without any bounds check. In basesubgroupmetacb the destination element was...

CVE-2026-19570 Out-of-bounds write in LE Audio Broadcast Sink when copying BASE subgroup metadata into the BASS receive state

The LE Audio Broadcast Sink in subsys/bluetooth/audio/bapbroadcastsink.c copies subgroup metadata from a received Basic Audio Announcement BASE into the static Broadcast Audio Scan Service parameter structure modsrcparam without any bounds check. In basesubgroupmetacb the destination element was...

EUVD-2026-95526

The LE Audio Broadcast Sink in subsys/bluetooth/audio/bapbroadcastsink.c copies subgroup metadata from a received Basic Audio Announcement BASE into the static Broadcast Audio Scan Service parameter structure modsrcparam without any bounds check. In basesubgroupmetacb the destination element was...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fixed a situation where a hard lockup occurs in the virtual machine after prolonged inactivity, due to the periodic HV timer. When advancing the expiration of the guest’s APIC timer in periodic mode, set the expiration ...

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

In the Linux kernel, the following vulnerability has been resolved: net: fixed possible store tearing in neighperiodicwork. While reviewing a related syzbot report involving neighperiodicwork, I noticed that I forgot to add an annotation when deleting an RCU-protected item from a list. When using...

virtualenv: Downloaded seed wheels (pip/setuptools) are not integrity-checked before use

downloadwheel runs pip download and hands the result straight to the seeder, with nothing checking the bytes it gets back. The embedded pip and setuptools wheels carry a BUNDLESHA256 that virtualenv checks on every load, but a wheel fetched over the network for the periodic-update feature or the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: A soft lockup was avoided in kmemleakdocleanup. A soft lockup warning was observed on a relatively small x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. Watchdog: BUG: Soft locku...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: mrp: Introduced active flags to prevent UAF when the applicant uninit occurs. The caller of deltimersync must prevent the timer from restarting. If we don’t have this synchronization, there is a small probability that the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: rtc: Check whether the rtcreadtime call was successful in rtctimerdowork. If the rtcreadtime call fails, the struct rtctime tm; structure may contain uninitialized data, or an illegal date/time reading from the RTC hardware may...

Linux Distros Unpatched Vulnerability : CVE-2026-89583

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it...

CVE-2026-89583

A flaw was found in the Linux kernel's Bluetooth subsystem. An out-of-bounds OOB read vulnerability exists in the eirgetservicedata function due to incorrect length calculation when parsing Extended Inquiry Response EIR advertising data. A remote attacker, by sending a specially crafted periodic...

DEBIAN-CVE-2026-89583

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eirlen -= dlen; eirgetdata reports dlen as the...

CVE-2026-89583

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eirlen -= dlen; eirgetdata reports dlen as the...

CVE-2026-89583

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eirlen -= dlen; eirgetdata reports dlen as the...

EUVD-2026-76495

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eirlen -= dlen; eirgetdata reports dlen as the...

CVE-2026-89583 Bluetooth: eir: Fix OOB read in eir_get_service_data()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eirlen -= dlen; eirgetdata reports dlen as the...

CVE-2026-89583

CVE-2026-89583 is an out-of-bounds (OOB) read in the Linux kernel's Bluetooth EIR parser, specifically in eir_get_service_data(). The root cause is an incorrect length calculation: when walking Extended Inquiry Response advertising data, the eir_len variable is decremented by only the data length...

CVE-2026-89583 Bluetooth: eir: Fix OOB read in eir_get_service_data()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eirgetservicedata eirgetservicedata walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eirlen -= dlen; eirgetdata reports dlen as the...