CVE-2023-42752General(linux / linux_kernel)

LOWCVSS 5.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-190

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • linux_kernel

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
linux_kernel

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-22: 107-22
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
Full discourse1 post
  • nksistemas@nksistemas
    General

    RefluxFS (CVE-2023-42752): Análisis de la Vulnerabilidad de Escalada de Privilegios en el Kernel de Linux https://nksistemas.com/refluxfs-cve-2023-42752-analisis-de-la-vulnerabilidad-de-escalada-de-privilegios-en-el-kernel-de-linux/

    Post summary

    El texto ofrece únicamente el título y el enlace a un análisis sobre CVE‑2023‑42752, sin proporcionar detalles técnicos, exploit, parche o indicaciones de explotación activa.

    00000185
    6.2K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---

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