CVE-2024-50176

Kernel crash via asymmetric remoteproc initialization

Published Nov 8, 2024 · Updated May 23, 2026

NULL-pointer dereference in the Linux kernel K3 R5 remoteproc driver allows local users to crash the system during remote-core shutdown. The driver returns immediately after the second core fails to power up, leaving the first remoteproc initialized while its paired instance is absent. The vulnerable TI K3 R5 configuration and a power-up failure are required; a later shutdown dereferences the missing second instance and crashes the kernel.

CVSS severity5.5
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL-pointer dereference in the Linux kernel K3 R5 remoteproc driver allows local users to crash the system during remote-core shutdown. The driver returns immediately after the second core fails to power up, leaving the first remoteproc initialized while its paired instance is absent. The vulnerable TI K3 R5 configuration and a power-up failure are required; a later shutdown dereferences the missing second instance and crashes the kernel.

The record

CVE
CVE-2024-50176
Published
Nov 8, 2024
Updated
May 23, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
CWE-755, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 8, 2024CVE publishedPublication date reported by the CVE source.
  2. May 23, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2494bc856e7ce50b1c4fd8afb4d17f2693f36565 <fc71c23958931713b5e76f317b76be37189f2516
  2. Affected versionversion=2a1ec20b174c0f613224c59e694639ac07308b53 <87ab3af7447791d0c619610fd560bd804549e187
  3. Affected versionversion=6.10
  4. Affected versionversion=6.1.95 <6.1.113
  5. Affected versionversion=61f6f68447aba08aeaa97593af3a7d85a114891f <7afb5e3aa989c479979faeb18768a67889a7a9c6
  6. Affected versionversion=61f6f68447aba08aeaa97593af3a7d85a114891f <9ab27eb5866ccbf57715cfdba4b03d57776092fb
  7. Affected versionversion=61f6f68447aba08aeaa97593af3a7d85a114891f <afd102bde99d90ef41e043c846ea34b04433eb7b
  8. Affected versionversion=6.6.35 <6.6.55
  9. Affected versionversion=6.9.6 <6.10
  10. Affected versionversion=8ae2a10f5c7010ac82ab015cf864199093d61a7d

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=2494bc856e7ce50b1c4fd8afb4d17f2693f36565 <fc71c23958931713b5e76f317b76be37189f2516; version=2a1ec20b174c0f613224c59e694639ac07308b53 <87ab3af7447791d0c619610fd560bd804549e187; version=6.10; version=6.1.95 <6.1.113; version=61f6f68447aba08aeaa97593af3a7d85a114891f <7afb5e3aa989c479979faeb18768a67889a7a9c6; version=61f6f68447aba08aeaa97593af3a7d85a114891f <9ab27eb5866ccbf57715cfdba4b03d57776092fb; version=61f6f68447aba08aeaa97593af3a7d85a114891f <afd102bde99d90ef41e043c846ea34b04433eb7b; version=6.6.35 <6.6.55; version=6.9.6 <6.10; version=8ae2a10f5c7010ac82ab015cf864199093d61a7d

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-755Improper Handling of Exceptional Conditions
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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