16 results (0.019 seconds)

CVSS: 8.6EPSS: 0%CPEs: 30EXPL: 0

14 Feb 2025 — Unprotected alternative channel of return branch target prediction in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. A flaw was found in hw. The unprotected alternative channel of return branch target prediction in some Intel(R) Processors may allow an authorized user to enable information disclosure via local access. • https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00707.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-420: Unprotected Alternate Channel •

CVSS: 7.5EPSS: 0%CPEs: 19EXPL: 0

16 May 2024 — Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable denial of service via local access. La lógica de hardware con desincronización insegura en Intel(R) DSA e Intel(R) IAA para algunos procesadores Intel(R) Xeon(R) de cuarta o quinta generación puede permitir que un usuario autorizado habilite potencialmente la denegación de servicio a través del acceso local. Hardware lo... • http://www.openwall.com/lists/oss-security/2024/05/15/1 • CWE-400: Uncontrolled Resource Consumption CWE-1264: Hardware Logic with Insecure De-Synchronization between Control and Data Channels •

CVSS: 7.1EPSS: 0%CPEs: 18EXPL: 0

15 May 2024 — In the Linux kernel through 6.9, an untrusted hypervisor can inject virtual interrupts 0 and 14 at any point in time and can trigger the SIGFPE signal handler in userspace applications. This affects AMD SEV-SNP and AMD SEV-ES. En el kernel de Linux hasta 6.7.2, un hipervisor que no es de confianza puede inyectar interrupciones virtuales 0 y 14 en cualquier momento y puede activar el controlador de señales SIGFPE en aplicaciones de espacio de usuario. Esto afecta a AMD SEV-SNP y AMD SEV-ES. A vulnerability w... • https://bugzilla.redhat.com/show_bug.cgi?id=2270836 • CWE-20: Improper Input Validation •

CVSS: 7.1EPSS: 0%CPEs: 26EXPL: 0

01 May 2024 — In the Linux kernel before 6.9, an untrusted hypervisor can inject virtual interrupt 29 (#VC) at any point in time and can trigger its handler. This affects AMD SEV-SNP and AMD SEV-ES. En el kernel de Linux anterior a 6.9, un hipervisor que no es de confianza puede inyectar la interrupción virtual 29 (#VC) en cualquier momento y puede activar su controlador. Esto afecta a AMD SEV-SNP y AMD SEV-ES. A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality an... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.9 • CWE-828: Signal Handler with Functionality that is not Asynchronous-Safe •

CVSS: 4.7EPSS: 0%CPEs: 37EXPL: 0

15 Apr 2024 — A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems. A flaw was found in some Intel CPUs where mitigations for the Spectre V2/BHI vulnerability were incomplete. This issue may allow an attacker to read arbitrary memory, compromising system integrity and exposing sensitive information. Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a... • http://www.openwall.com/lists/oss-security/2024/04/09/15 • CWE-1423: Exposure of Sensitive Information caused by Shared Microarchitectural Predictor State that Influences Transient Execution •

CVSS: 6.5EPSS: 0%CPEs: 32EXPL: 0

14 Mar 2024 — Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. La exposición de la información a través del estado de la microarquitectura después de la ejecución transitoria de algunos archivos de registro para algunos procesadores Intel(R) Atom(R) puede permitir que un usuario autenticado potencialmente habilite la divulgación de info... • http://www.openwall.com/lists/oss-security/2024/03/12/13 • CWE-1342: Information Exposure through Microarchitectural State after Transient Execution •

CVSS: 8.8EPSS: 0%CPEs: 23EXPL: 0

12 Feb 2024 — In the Linux kernel before 6.6.7, an untrusted VMM can trigger int80 syscall handling at any given point. This is related to arch/x86/coco/tdx/tdx.c and arch/x86/mm/mem_encrypt_amd.c. En el kernel de Linux anterior a 6.6.7, un VMM que no es de confianza puede activar el manejo de llamadas al sistema int80 en cualquier punto dado. Esto está relacionado con arch/x86/coco/tdx/tdx.c y arch/x86/mm/mem_encrypt_amd.c. A flaw was found in the Linux kernel. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.7 •

CVSS: 5.5EPSS: 0%CPEs: 29EXPL: 0

11 Feb 2024 — A vulnerability was reported in the Open vSwitch sub-component in the Linux Kernel. The flaw occurs when a recursive operation of code push recursively calls into the code block. The OVS module does not validate the stack depth, pushing too many frames and causing a stack overflow. As a result, this can lead to a crash or other related issues. Se informó una vulnerabilidad en el subcomponente Open vSwitch del kernel de Linux. • https://access.redhat.com/errata/RHSA-2024:4823 • CWE-121: Stack-based Buffer Overflow •

CVSS: 7.0EPSS: 0%CPEs: 35EXPL: 0

25 Dec 2023 — bt_sock_recvmsg in net/bluetooth/af_bluetooth.c in the Linux kernel through 6.6.8 has a use-after-free because of a bt_sock_ioctl race condition. bt_sock_recvmsg en net/bluetooth/af_bluetooth.c en el kernel de Linux hasta 6.6.8 tiene un use-after-free debido a una condición de ejecución bt_sock_ioctl. A flaw was found in the Bluetooth subsystem of the Linux kernel. A race condition between the bt_sock_recvmsg() and bt_sock_ioctl() functions could lead to a use-after-free on a socket buffer ("skb"). This fla... • https://github.com/torvalds/linux/commit/2e07e8348ea454615e268222ae3fc240421be768 • CWE-416: Use After Free •

CVSS: 5.5EPSS: 0%CPEs: 24EXPL: 0

13 Nov 2023 — A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service. Se encontró una vulnerabilidad de use-after-free en el controlador cyttsp4_core del kernel de Linux. Este problema se produce en la rutina de limpieza del dispositivo debido a un posible rearme del watchdog_timer desde la cola... • https://access.redhat.com/security/cve/CVE-2023-4134 • CWE-416: Use After Free •