CVE-2026-91779

A security flaw has been discovered in GNU Binutils 2.47. This affects the function bfdelfehframesectionoffset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The...

CVE-2026-91779 GNU Binutils Eh Frame elf-eh-frame.c _bfd_elf_eh_frame_section_offset null pointer dereference

A security flaw has been discovered in GNU Binutils 2.47. This affects the function bfdelfehframesectionoffset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The...

CVE-2026-91779 GNU Binutils Eh Frame elf-eh-frame.c _bfd_elf_eh_frame_section_offset null pointer dereference

A security flaw has been discovered in GNU Binutils 2.47. This affects the function bfdelfehframesectionoffset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The...

CVE-2026-91779 GNU Binutils Eh Frame elf-eh-frame.c _bfd_elf_eh_frame_section_offset null pointer dereference

A security flaw has been discovered in GNU Binutils 2.47. This affects the function bfdelfehframesectionoffset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The...

kernel: xfrm: fix stale skb->prev after async crypto steals a GSO segment

A flaw was found in the Linux kernel's xfrm subsystem. This vulnerability arises when asynchronous cryptographic operations incorrectly handle network packet segments, leaving a pointer to memory that has already been released. An attacker could potentially exploit this use-after-free condition t...

kernel: ip6: vti: Use ip6_tnl.net in vti6_changelink()

A flaw was found in the Linux kernel's IPv6 Virtual Tunnel Interface vti6 component. An unprivileged local user, particularly within a user namespace, could exploit a vulnerability related to incorrect network namespace handling during the movement of a vti6 tunnel. This issue can lead to a kerne...

kernel: scsi: target: configfs: Bound snprintf() return in tg_pt_gp_members_show()

A flaw was found in the Linux kernel's SCSI target subsystem. This vulnerability, a buffer overflow, occurs in the tgptgpmembersshow function when processing long iSCSI IQN names. An attacker could potentially exploit this by providing a specially crafted input, leading to the disclosure of...

kernel: sctp: purge outqueue on stale COOKIE-ECHO handling

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. This vulnerability, a use-after-free, occurs when the system processes a Stale Cookie ERROR during the setup or reconfiguration of an SCTP association. A remote attacker could exploit this by sending...

kernel: lsm: hold cred_guard_mutex for lsm_set_self_attr()

A flaw was found in the Linux kernel's Security Module LSM. A local attacker could exploit this vulnerability by leveraging an improper handling of a credential guard mutex in the lsmsetselfattr function. This oversight may allow the attacker to bypass security restrictions enforced by modules su...

kernel: drm/amdgpu: Fix use-after-free race in VM acquire

A flaw was found in the Linux kernel's AMD GPU amdgpu driver. This vulnerability involves a timing issue, known as a race condition, during the process of acquiring a Virtual Machine VM. When multiple processes attempt to access the same VM simultaneously, a local attacker could exploit this flaw...

kernel: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A remote attacker could exploit this by sending a specially crafted COOKIEECHO chunk to a listening SCTP server. The server's failure to properly validate the length of a cached peer INIT chunk within...

kernel: Linux kernel: Denial of Service in qla2xxx SCSI driver due to improper command handling after chip reset

A flaw was found in the Linux kernel's qla2xxx SCSI driver. This vulnerability occurs when commands sent to the firmware FW are not properly cleared after a chip reset. A local attacker could exploit a race condition during direct memory access DMA unmapping, leading to a kernel panic. This can...

kernel: drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat

A flaw was found in the Linux kernel's i915 graphics driver. A race condition exists between the heartbeat worker and intelengineparkheartbeat functions when releasing an engine request. This can lead to a reference count refcount underflow, resulting in a use-after-free vulnerability. A local...

CVE-2026-90829

A flaw was found in GNU Binutils. A local attacker can exploit this vulnerability by manipulating the SHTGROUP Section. This manipulation can lead to a null pointer dereference within the bfdelfsetgroupcontents function. The primary consequence of this flaw is a denial of service...

CVE-2026-90804

A flaw was found in GNU Binutils. A buffer overflow vulnerability exists in the bfdelfwritesectionehframe function, part of the Eh Frame Section Handler. A local attacker can exploit this by providing specially crafted input that manipulates arguments such as cielength or fdelength. This...

CVE-2026-90803

A flaw was found in GNU Binutils. A local attacker could exploit a buffer overflow vulnerability in the elfx8664relocatesection function of the ld component by providing a malformed relocation. This could lead to potential information disclosure, data corruption, or denial of service...

CVE-2026-90802

A flaw was found in GNU Binutils. A local attacker can exploit a null pointer dereference vulnerability in the bfdputl64 function of the ld component. This can lead to a denial of service or application instability...

Webmin-1.580---file-show.cgi-Manual-Remote-Command-Execution-Non-Metasploit-

Markdown Webmin 1.580 RCE Execution Guide Quick reference for executing authenticated Remote Code Execution RCE on Webmin 1.580 via the /file/show.cgi component. 1. Attack Machine Listener Run this command on your local machine to catch the incoming connection before executing the payload:...

path-traversal-CVE-2026-14628

Path Traversal Demo - Case Study : CVE-2026-14628 A minimal, runnable demonstration fo the Path TraversalCWE-22 vulnerability class, usicng the recently dislosed CVE-2026-14628 as a real-world reference point. The real vulnerability CVE-2026-14628 affects 'NousResearch/hermes-agent' 2026.5.16. Th...

lwip-snmpv3-stack-overflow-cve-2026-8836-critical-embedded-rce

CVE-2026-8836 — lwIP SNMPv3 Stack Overflow PoC Proof of concept exploit for CVE-2026-8836, a critical stack-based buffer overflow in lwIP's SNMPv3 USM handler. Vulnerability CVE : CVE-2026-8836 CVSS : 9.8 Critical Component : snmpparseinboundframe in src/apps/snmp/snmpmsg.c Root Cause :...