CVE-2026-72216

Service interruption via Qualcomm remoteproc memory leak

Published Aug 15, 2026 · Updated Aug 15, 2026

Resource leak in the Qualcomm remoteproc driver in affected Linux kernels allows local users to exhaust memory and interrupt service. qcom_add_minidump_segments() allocates a minidump_region name but neither records nor frees it when adding the custom region to dump_segments fails. Reachability requires the Qualcomm remoteproc minidump path, low-privileged local access, and a dump-segment insertion failure.

CVSS severity5.7
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource leak in the Qualcomm remoteproc driver in affected Linux kernels allows local users to exhaust memory and interrupt service. qcom_add_minidump_segments() allocates a minidump_region name but neither records nor frees it when adding the custom region to dump_segments fails. Reachability requires the Qualcomm remoteproc minidump path, low-privileged local access, and a dump-segment insertion failure.

The record

CVE
CVE-2026-72216
Published
Aug 15, 2026
Updated
Aug 15, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
CWE-772, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 15, 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=5.11
  2. Affected versionversion=8ed8485c4f056d488d17a2b56581c86aeb42955d <381c8a7a59da06293951c343857f4a2465b2c655
  3. Affected versionversion=8ed8485c4f056d488d17a2b56581c86aeb42955d <51aad3d89a2dd2bd34713785b0f2fd5177eb33b6
  4. Affected versionversion=8ed8485c4f056d488d17a2b56581c86aeb42955d <65104d6eb43f066dcf73ca9ade6478824b17d867
  5. Affected versionversion=8ed8485c4f056d488d17a2b56581c86aeb42955d <e5b1aaa74118e91f0c0f18b22b6f853199873db4
  6. Affected versionversion=8ed8485c4f056d488d17a2b56581c86aeb42955d <ecf9fc18e62c58eae1ceb65dab2bccb8a724de2d

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=5.11; version=8ed8485c4f056d488d17a2b56581c86aeb42955d <381c8a7a59da06293951c343857f4a2465b2c655; version=8ed8485c4f056d488d17a2b56581c86aeb42955d <51aad3d89a2dd2bd34713785b0f2fd5177eb33b6; version=8ed8485c4f056d488d17a2b56581c86aeb42955d <65104d6eb43f066dcf73ca9ade6478824b17d867; version=8ed8485c4f056d488d17a2b56581c86aeb42955d <e5b1aaa74118e91f0c0f18b22b6f853199873db4; version=8ed8485c4f056d488d17a2b56581c86aeb42955d <ecf9fc18e62c58eae1ceb65dab2bccb8a724de2d

Published CVSS scores

4.7SUSECVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
3.3Amazon LinuxCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
5.7SUSECVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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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-772Missing Release of Resource after Effective Lifetime
T1499.004Application or System Exploitation

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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