CVE-2026-81879 radare2: Heap out-of-bounds read in radare2 ELF PN_XNUM handling

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's ELF PNXNUM handling was vulnerable because the ELF parser allocated the program-header array using the resolved PNXNUM count but several consumers still iterated with the original ephnum value...

EUVD-2026-84504

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's ELF PNXNUM handling was vulnerable because the ELF parser allocated the program-header array using the resolved PNXNUM count but several consumers still iterated with the original ephnum value...

CVE-2026-25262

CVE-2026-25262 is a write-what-where memory corruption in the Primary Bootloader (PBL) of Qualcomm Snapdragon chips (MDM and MSM series), triggered by processing a crafted ELF file during Sahara protocol handshake in Emergency Download Mode. An attacker with physical access can bypass secure boot...

Astra Linux – Vulnerability in binutils

In GNU Binutils 2.31.1, there is a use-after-free in the error function in elfcomm.c when called from the processarchive function in readelf.c via a crafted ELF file...

Astra Linux – Vulnerability in linux-astra-modules-5.10, linux-astra-modules-5.15, linux-astra-modules-6.1

The vulnerability of Linux Astra Modules relates to the provision of unlimited memory. Exploiting this vulnerability allows a hacker to trigger a service failure using a specially created elf file...

Astra Linux – Vulnerability in binutils

A issue was discovered in the Binary File Descriptor BFD library also known as libbfd, as distributed in GNU Binutils 2.31. An invalid memory access exists in bfdzalloc in opncls.c. Attackers could exploit this vulnerability to cause a denial of service application crash through a crafted ELF fil...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: binutils (UTSA-2023-002658)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002658 advisory. GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function bfddwarf2findnearestlinewithalt at dwarf2.c. The...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation via the getUsdtInfo function in the USDT note parser. An attacker can cause the process to crash or exhaust memory by supplying a crafted ELF file with manipulated note sizes. This is only exploitable if a gadg...

SUSE CVE-2026-6844

A flaw was found in the readelf utility of the binutils package. A local attacker could exploit two Denial of Service DoS vulnerabilities by providing a specially crafted Executable and Linkable Format ELF file. One vulnerability, a resource exhaustion CWE-400, can lead to an out-of-memory...

AZL-85517 CVE-2026-6845 affecting package binutils 2.41-13

A flaw was found in binutils, specifically within the readelf utility. This vulnerability allows a local attacker to cause a Denial of Service DoS by tricking a user into processing a specially crafted Executable and Linkable Format ELF file. The exploitation of this flaw can lead to the system...

CVE-2026-6844

A flaw was found in the readelf utility of the binutils package. A local attacker could exploit two Denial of Service DoS vulnerabilities by providing a specially crafted Executable and Linkable Format ELF file. One vulnerability, a resource exhaustion CWE-400, can lead to an out-of-memory...

CVE-2026-6845

A flaw was found in binutils, specifically within the readelf utility. This vulnerability allows a local attacker to cause a Denial of Service DoS by tricking a user into processing a specially crafted Executable and Linkable Format ELF file. The exploitation of this flaw can lead to the system...

CVE-2026-6845 Binutils: binutils: denial of service via crafted elf file

A flaw was found in binutils, specifically within the readelf utility. This vulnerability allows a local attacker to cause a Denial of Service DoS by tricking a user into processing a specially crafted Executable and Linkable Format ELF file. The exploitation of this flaw can lead to the system...

PT-2026-34311

Name of the Vulnerable Software and Affected Versions binutils affected versions not specified Description A flaw in the readelf utility allows a local attacker to cause a Denial of Service DoS by tricking a user into processing a specially crafted Executable and Linkable Format ELF file. This ca...

Linux Distros Unpatched Vulnerability : CVE-2026-6844

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the readelf utility of the binutils package. A local attacker could exploit two Denial of Service DoS vulnerabilities by providing a special...

Linux Distros Unpatched Vulnerability : CVE-2026-6845

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in binutils, specifically within the readelf utility. This vulnerability allows a local attacker to cause a Denial of Service DoS by tricking a...

CVE-2025-69652

A flaw was found in binutils. Processing a specially crafted ELF binary file containing malformed DWARF abbrev or debug information with the readelf program using the -w abbrev command line option can trigger an abort, causing a crash and resulting in a denial of service. Mitigation To mitigate...

CVE-2020-24821

A vulnerability in the dwarf::cursor::skipform function of Libelfin v0.3 allows attackers to cause a denial of service DOS through a segmentation fault via a crafted ELF file...

CVE-2020-24822

A vulnerability in the dwarf::cursor::uleb function of Libelfin v0.3 allows attackers to cause a denial of service DOS through a segmentation fault via a crafted ELF file...

EulerOS Virtualization 2.13.0 : gdb (EulerOS-SA-2025-2573)

According to the versions of the gdb packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function...