cve-2022-49186-research

CVE-2022-49186: Linux内核权限提升研究 概述 针对CVE-2022-49186的安全研究与概念验证利用代码，该漏洞是Linux内核中Visconti时钟驱动的一个数组溢出漏洞，可实现本地权限提升。 漏洞详情 类型 ：由有符号到无符号转换导致的数组溢出 CVSS评分 ：7.8（高危） 影响 ：本地权限提升至root 受影响版本 ：Linux内核 5.17.0 - 5.17.1 仓库内容 CVE-2022-49186.pdf - 完整研究论文 exploit/exploit.c - 权限提升利用代码 vulnerable-module/visconti\clk.c -...

cve-2025-2082-POV

CVE-2025-2082 – Sobrescritura de Puntero de Función PoV estilo VCSEC Este repositorio demuestra una Prueba de Vulnerabilidad PoV que simula una falla crítica de corrupción de memoria inspirada en CVE-2025-2082, descubierta en el componente VCSEC Seguridad del Controlador del Vehículo de Tesla. La...

RabbitMQ amqp091-go: Consumer Message Flooding via Signed-to-Unsigned Integer Casting in Qos Configuration

Summary A logic and resource exhaustion vulnerability exists in the AMQP client's Quality of Service Qos configuration method. The Qos function accepts signed integers int for the prefetchCount and prefetchSize parameters but casts them directly to unsigned integers uint16 and uint32, respectivel...

GHSA-RM6M-HRCW-JW33 RabbitMQ amqp091-go: Consumer Message Flooding via Signed-to-Unsigned Integer Casting in Qos Configuration

Summary A logic and resource exhaustion vulnerability exists in the AMQP client's Quality of Service Qos configuration method. The Qos function accepts signed integers int for the prefetchCount and prefetchSize parameters but casts them directly to unsigned integers uint16 and uint32, respectivel...

EUVD-2026-81707

In the Linux kernel, the following vulnerability has been resolved: net: bridge: Reject descending VLAN tunnel ranges A pair of descending VLAN and tunnel IDs can pass the tunnel range span check. The VLAN subtraction produces a negative int, which is converted to unsigned when compared with the...

CVE-2026-85769

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

DEBIAN-CVE-2026-85769

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

AZL-99918 CVE-2026-85769 affecting package libtpms 0.9.6-8

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

Exploit for CVE-2026-85769

CVE-2026-85769 Heap out-of-bounds read in libtpms TPM 2.0...

CVE-2026-85769 Libtpms: libtpms: heap out-of-bounds read in tpm2 state unmarshalling via unchecked block_skip_read() blocksize

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

CVE-2026-85769

A heap out-of-bounds read in libtpms (software TPM 2.0 emulation, commonly deployed via swtpm in virtual machines) occurs during TPM 2.0 volatile-state restoration. An attacker-controlled oversized skip-block length in block_skip_read() drives a signed size counter negative; a subsequent signed-t...

EUVD-2026-71627

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

CVE-2026-85769

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

CVE-2026-74685

In the Linux kernel, the following vulnerability has been resolved: hwmon: ltc4282 Clamp negative current limits When a negative value is passed to ltc4282writecurr, the signed long val is cast directly to u64: drivers/hwmon/ltc4282.c:ltc4282writecurr / need to pass it in millivolt / u32 in =...

CVE-2026-74685 hwmon: (ltc4282) Clamp negative current limits

In the Linux kernel, the following vulnerability has been resolved: hwmon: ltc4282 Clamp negative current limits When a negative value is passed to ltc4282writecurr, the signed long val is cast directly to u64: drivers/hwmon/ltc4282.c:ltc4282writecurr / need to pass it in millivolt / u32 in =...

ANT-2026-669BEQ2W · WAMR · Heap Buffer Overflow

heap-buffer-overflow low Severity Claude low · Security research firm low · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-669BEQ2W: Integer overflow in array.new size...

CVE-2026-72326

In the Linux kernel, the following vulnerability has been resolved: net/sched: cake: reject overhead values that underflow length CAKE accepts signed overhead values and stores them in an s16, but the adjusted packet length calculation uses unsigned arithmetic. A negative effective length can...

CVE-2026-62959

Coturn is a free open source implementation of TURN and STUN Server. From 4.5.2 through 4.14.0, when Coturn is started with --acme-redirect and exposes a plaintext-TCP listener, an unauthenticated remote client can send a single ordinary HTTP GET request and receive a 301 response whose Location...

DEBIAN-CVE-2026-55737

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...

AZL-94208 CVE-2026-55737 affecting package erlang for versions less than 26.2.5.21-4

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...