CVE-2026-53706 PREVAIL: ALU32 pointer arithmetic accepted without is64 gate — verifier emits false PASS for pointer-corrupting programs

PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the prevail eBPF verifier accepts ALU32 ADD and SUB instructions that operate on pointer-typed registers without checking the is64 flag. Because ALU32 arithmetic zero-extends the 32-bit...

EUVD-2026-70245

PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the prevail eBPF verifier accepts ALU32 ADD and SUB instructions that operate on pointer-typed registers without checking the is64 flag. Because ALU32 arithmetic zero-extends the 32-bit...

CVE-2026-53706 PREVAIL: ALU32 pointer arithmetic accepted without is64 gate — verifier emits false PASS for pointer-corrupting programs

PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the prevail eBPF verifier accepts ALU32 ADD and SUB instructions that operate on pointer-typed registers without checking the is64 flag. Because ALU32 arithmetic zero-extends the 32-bit...

Linux kernel net/mlx5 DoS

The vulnerability of the net/mlx5 components in the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Kerberos Pointer Arithmetic DoS

The vulnerability of the Kerberos authentication protocol is related to pointer arithmetic errors. Exploiting this vulnerability can allow a malicious actor to cause a service failure...

CVE-2026-74720

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF component. When a scalar value is added to a pointer during certain arithmetic operations, the system fails to fully preserve the pointer's state. This inconsistency in how the pointer's origin and properties are tracked can lead t...

Astra Linux – Vulnerability in Linux

A issue was discovered in the Linux kernel through version 5.11.x. The kernel/bpf/verifier.c file contains unwanted out-of-bounds speculation during pointer arithmetic operations, which allows for side-channel attacks that circumvent Spectre mitigations and extract sensitive information from kern...

Linux driver/platform/x86/hp/hp-bioscfg/bioscfg.h DoS

The vulnerability of the drivers/platform/x86/hp/hp-bioscfg/bioscfg.h component in the Linux operating system is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel Pointer Arithmetic DoS

The vulnerability of the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux i2c-i801 Buffer Overflow DoS

The vulnerability of the i2c/busses/i2c-i801.c component of the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a system failure...

Linux kernel imx8qm-hsio DoS

The vulnerability of the imx8qm-hsio component of the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a system failure...

Ceph Kernel DoS

The vulnerability of the ceph kernel component in the Linux operating system is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux driver Heap Buffer Overflow DoS

The vulnerability of the drivers/clk/clk-renesas-pcie.c component of the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability could allow an attacker to cause a system failure...

Wireshark Heap Buffer Overflow DoS

The vulnerability of the wmemstrbufgetstr function in the Wireshark network traffic analyzer is related to pointer arithmetic errors. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

Linux kernel Media DoS

The vulnerability of the Linux operating system’s kernel media component is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel Pointer Arithmetic DoS

The vulnerability of the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-68462

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf: Reject negative const offsets for buffer pointers The verifier rejects variable offsets...

ANT-2026-8RX9XHEB · php/php-src · Memory Corruption / Out-of-Bounds Write

oob-write high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-8RX9XHEB: Heap out-of-bounds write in font loader via stride...

prodikeys Component DoS

The vulnerability of the prodikeys component in the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

AppArmor DoS

The vulnerability of the apparmor module in Linux operating systems is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...