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CVE-2024-47756(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

In the Linux kernel, the following vulnerability has been resolved: PCI: keystone: Fix if-statement expression in ks_pcie_quirk() This code accidentally uses && where || was intended. It potentially results in a NULL dereference. Thus, fix the if-statement expression to use the correct condition. [kwilczynski: commit log]

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0.0/ 10 priority

Sources & remediation

Patch / fix
Other references
Weakness type (CWE)
CWE-476

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

  • 1 total mentions across 1 day

Affected systems

Vendors
linux
Products
linux_kernel

2 versions affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-23: 109-23
Referenced assets1 URL
Full discourse1 post
  • Aviatrix Threat Research Center@aviatrixtrc

    Attackers exploit CVE-2024-47756 in Ubuntu's AF_UNIX socket subsystem to escape containers and gain host root access through a kernel garbage collector race condition. The vulnerability bypasses namespace isolation and seccomp filtering, enabling lateral movement across container workloads. Runtime segmentation helps contain post-compromise activity. #ZeroTrust 🔗 Full TRC analysis: https://aviatrix.ai/threat-research-center/ubuntu-linux-cve-2026-80521-container-escape

    0000045
    2.0K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---
OSlinuxlinux_kernel5.10.226--
OSlinuxlinux_kernel5.15.167--

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