CVE-2023-32233General(linux / enterprise_linux)

LOWCVSS 7.8 · HIGH

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 through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-416

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.

  • enterprise_linux
  • hci_baseboard_management_controller
  • 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

Products
enterprise_linuxhci_baseboard_management_controllerlinux_kernel

8 versions affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-25: 107-25
Signal classification1 categories
General
1100.0%
Full discourse1 post
  • fuzzsociety@fuzzsociety_org
    General

    PWN The Penguin - From The Browser Instructor: @jeppojeps A hands-on primer on modern Linux kernel & glibc exploitation. Every flagship CVE is paired with the primitive its lecture teaches — the exploit is the lesson. All labs escalate to root, verified end-to-end. Curriculum, CVE-2023-32233 CVE-2021-3490 CVE-2022-0847 Support, 24/7 support via Discord — we've run this with a large cohort of students (happy to connect you with a few)., Average response time: under 1 hour., Dedicated DevOps on call for any lab/infra issues., Prereqs: basic x86/x64 asm · Linux kernel basics · the parent primer course.

    Post summary

    The post advertises a hands‑on curriculum covering several kernel and glibc CVEs, but offers no PoC, exploit code, or technical or patch details.

    00014262
    1.2K followersView on X
CPE platform detail9 entries

9 of 9 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---
Appnetapphci_baseboard_management_controllerh300s--
Appnetapphci_baseboard_management_controllerh410c--
Appnetapphci_baseboard_management_controllerh410s--
Appnetapphci_baseboard_management_controllerh500s--
Appnetapphci_baseboard_management_controllerh700s--
OSredhatenterprise_linux7.0--
OSredhatenterprise_linux8.0--
OSredhatenterprise_linux9.0--

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