dirtycow-vdso

0xdeadbeef PoC per Dirty COW CVE-2016-5195. Questo PoC si basa su ptrace invece di /proc/self/mem per patchare la vDSO. Ha alcuni vantaggi rispetto ai PoC che modificano i binari del filesystem: nessun binario setuid richiesto bypass di SELinux evasione dal container nessun crash del kernel dovut...

CVE-2016-2067

EXPLOIT IOMMU DMA DELLA GPU ADRENO Testato su Nexus 6p google/angler/angler:6.0.1/MMB29M/2431559:user/release-keys Informazioni sul bug Discusso nel 2016 tramite Blackhat EU Informazioni sull'exploit Con scritture iommu dma, vdso.so viene sovrascritto con shellcode. Quindi dopo che /init esegue...

VIKIROOT

VIKIROOT Questo è un PoC per CVE-2016-5195 per Android 6.0.1 Marshmallow a 64 bit forse 7.0?, oltre a uno strumento di root temporaneo universale e stabile. Non richiede un eseguibile SUID né modifiche al filesystem. Caratteristiche Bypass di SELinux vedi sotto per i dettagli. Solo in memoria: no...

OSDS_Paper_CVE-2016-5195

CVE-2016-5195 "Dirty COW" Dieses Repository enthält meine Abhandlung und die Präsentationsfolien zu CVE-2016-5195, einer Linux-Privilegieneskalations-Schwachstelle, verfasst für den Kurs 'Operating Systems: Design And Security' an der FMI, Universität Bukarest. Correction In meiner Abhandlung...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rvdso: In the vdsojointimens function, a NULL reference was corrected when using vfork. The testing results are as follows in the kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at...

Linux Distros Unpatched Vulnerability : CVE-2022-50674

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle...

EUVD-2022-55731

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

DEBIAN-CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

UBUNTU-CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674 riscv: vdso: fix NULL deference in vdso_join_timens() when vfork

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674 riscv: vdso: fix NULL deference in vdso_join_timens() when vfork

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674

CVE-2022-50674 affects the Linux kernel riscv architecture, specifically a NULL dereference in vdso_join_timens() during vfork. The issue manifests as kernel Oops with timens_commit/timens_on_fork traces when setting up vdso for a new process, as shown in the provided logs. The root cause is desc...

CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from user memory accesses not being handled correctly in vdsojointimens, which could result in a null pointer...

PT-2025-49705

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdso join timens when vfork Testing tools/testing/selftests/timens/vfork exec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

EUVD-2014-9399

Malware in sbrugna...

EUVD-2008-3513

Malware in sbrugna...

EUVD-2009-4239

Malware in sbrugna...

CVE-2025-38696

In the Linux kernel, the following vulnerability has been resolved: MIPS: Don't crash in stacktop for tasks without ABI or vDSO Not all tasks have an ABI associated or vDSO mapped, for example kthreads never do. If such a task ever ends up calling stacktop, it will derefence the NULL ABI pointer...