CVE-2017-16995

CVE-2017-16995 ID CVE: CVE-2017-16995 Fecha de publicación: 2017-12-27T17:08:17.670 Puntuación base CVSS 3.0/3.1: 7.8 Descripción: La función checkaluop en kernel/bpf/verifier.c del kernel de Linux hasta la versión 4.4 permite a usuarios locales provocar una denegación de servicio corrupción de...

Ubuntu-0day

Ubuntu16.04-0day Alcance de la vulnerabilidad: todas las instancias de Ubuntu AWS 4.4 son vulnerables Jann Horn descubrió que, en ciertos casos, el Berkeley Packet Filter BPF del kernel de Linux ejecutaba incorrectamente la extensión de signo en checkaluop. Un atacante local puede usarlo para...

CVE-2025-40169: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject negative offsets for ALU ops When verifying BPF programs, the checkaluop function validates instructions with ALU operations. The 'offset' field in these instructions is a signed 16-bit integer. The existing check...

The vulnerability of the check_alu_op() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the checkaluop function in the Linux operating system’s kernel is related to insufficient protection of service data. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-40050: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip scalar adjustment for BPFNEG if dst is a pointer In checkaluop, the verifier currently calls checkregarg and adjustscalarminmaxvals unconditionally for BPFNEG operations. However, if the destination register holds a...

EUVD-2021-32174

Malicious code in bioql PyPI...

SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2022:2520-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2520-1 advisory. - Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in...

Vulnerability of the check_alu_op() function (kernel/bpf/verifier.c) in Linux operating system kernels, which allows an attacker to gain unauthorized access to protected information

The vulnerability of the checkaluop function kernel/bpf/verifier.c in Linux operating systems is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

Linux kernel information disclosure vulnerability (CNVD-2022-68617)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. kernel is one of the kernel-based virtual machines. Linux kernel is vulnerable to an information disclosure vulnerability caused by a pointer disclosure in the checkaluop function in Kernel/bpf/verifier....

Design/Logic Flaw

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."...

CVE-2021-45402

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."...

CVE-2021-45402: Exposure of Resource to Wrong Sphere

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."...

CVE-2017-16995

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service memory corruption or possibly have unspecified other impact by leveraging incorrect sign extension...

DEBIAN-CVE-2017-16995

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service memory corruption or possibly have unspecified other impact by leveraging incorrect sign extension...

Memory corruption

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service memory corruption or possibly have unspecified other impact by leveraging incorrect sign extension...

CVE-2017-16995: Improper Restriction of Operations within the Bounds of a Memory Buffer

The checkaluop function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service memory corruption or possibly have unspecified other impact by leveraging incorrect sign extension...