CVE-2026-3854-PoC

CVE-2026-3854 PoC — GitHub RCE mediante inyección de opciones de push en X-Stat Solo con fines educativos y de investigación de seguridad autorizada. No lo utilices contra ningún sistema sin permiso explícito por escrito. Descripción general CVE-2026-3854 es una vulnerabilidad de ejecución remota...

CVE-2017-1000367

CVE-2017-1000367 Descubrimos una vulnerabilidad en getprocessttyname de Sudo para Linux: esta función abre “/proc/pid/stat” man proc y lee el número de dispositivo del tty del campo 7 ttynr. Desafortunadamente, estos campos están separados por espacios y el campo 2 comm, el nombre del comando pue...

CVE-2026-89460

A flaw was found in the Linux kernel. A local user can trigger a kernel panic by running the perf stat command while CPUs are being hotplugged. This occurs because the system fails to properly allocate CPU event structures for newly online CPUs, leading to a null pointer dereference. Successful...

CVE-2026-89460

In the Linux kernel, the following vulnerability has been resolved: s390/cpumcf: Handle CPU hotplug via prepare/dead callbacks The command 'perf stat -e cycles -- ' crashes the kernel when CPUs are hotplug added during that run. Root cause is the allocation of struct cpucfevents at first event...

CVE-2026-89460

CVE-2026-89460 affects the Linux kernel on s390 systems using the CPUMF (Command Processor Measurement Facility) PMU driver. The root cause is that per-CPU cpu_cf_events structures are allocated only for CPUs online at event-creation time. If a CPU is hotplugged online during a perf stat run with...

CVE-2026-89460 s390/cpum_cf: Handle CPU hotplug via prepare/dead callbacks

In the Linux kernel, the following vulnerability has been resolved: s390/cpumcf: Handle CPU hotplug via prepare/dead callbacks The command 'perf stat -e cycles -- ' crashes the kernel when CPUs are hotplug added during that run. Root cause is the allocation of struct cpucfevents at first event...

CVE-2026-89460 s390/cpum_cf: Handle CPU hotplug via prepare/dead callbacks

In the Linux kernel, the following vulnerability has been resolved: s390/cpumcf: Handle CPU hotplug via prepare/dead callbacks The command 'perf stat -e cycles -- ' crashes the kernel when CPUs are hotplug added during that run. Root cause is the allocation of struct cpucfevents at first event...

PT-2026-90176

In the Linux kernel, the following vulnerability has been resolved: s390/cpum cf: Handle CPU hotplug via prepare/dead callbacks The command 'perf stat -e cycles -- ' crashes the kernel when CPUs are hotplug added during that run. Root cause is the allocation of struct cpu cf events at first event...

CVE-2026-3854

CVE-2026-3854: RCE on GitHub via X-Stat header injection Practical summary of how the vulnerability discovered by Wiz Research in GitHub.com and GitHub Enterprise Server's internal git push pipeline works. Disclaimer This material is for educational purposes and offensive security research. The...

CVE-2011-0762

CVE-2011-0762 Exploit Exploit en C para la vulnerabilidad CVE-2011-0762 en servidores FTP que permite el envío de un comando STAT con una carga útil maliciosa para causar posibles fallos o ejecución no deseada. Descripción Este exploit se conecta a un servidor FTP y autentica usando un usuario y...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098812)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098812 advisory. In the Linux kernel, the following vulnerability has been resolved: ethtool: Avoid overflowing userspace buffer on stats query The ethtool -S command operates across...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: afs: Fixed dynamic root getattr The recent patch to modify afagetattr to consult the server did not take into account the pseudo-inodes used by the dynamic root-type afa superblock. As a result, there was an oops when such a...

EUVD-2026-60303

Glances is an open-source system cross-platform monitoring tool. From 4.5.2 until 4.5.6, sanitizemustachedict in glances/actions.py skips nested list and dictionary strings such as process cmdline values, allowing pipe characters to survive chevron.render and be executed by securepopen through...

[slackware-security] proftpd

New proftpd packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/proftpd-1.3.9d-i586-1slack15.0.txz: Upgraded. This update fixes bugs and security issues, including: Addressed possible use-after-fre...

CVE-2026-72060 net: ethernet: ti: icssg: guard PA stat lookups

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: icssg: guard PA stat lookups icssgndogetstats64 unconditionally calls emacgetstatbyname with FW PA stat names regardless of whether the PA stats block is present on the hardware. emacgetstatbyname already guard...

CVE-2026-72060 net: ethernet: ti: icssg: guard PA stat lookups

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: icssg: guard PA stat lookups icssgndogetstats64 unconditionally calls emacgetstatbyname with FW PA stat names regardless of whether the PA stats block is present on the hardware. emacgetstatbyname already guard...

CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

CVE-2026-72693 Kbd: local privilege escalation in openvt via incorrect process owner verification allowing passwordless root login

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

PT-2026-70084

Name of the Vulnerable Software and Affected Versions openvt affected versions not specified Description The openvt -u functionality is designed to identify the owner of the current Virtual Terminal VT and execute login as that user from a privileged context. A flaw exists in the authenticate use...

Linux Distros Unpatched Vulnerability : CVE-2026-72693

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init...