CVE-2024-23378: Memory corruption while invoking IOCTL calls for MSM module from the user space during audio playback and reco

Routine

MEDIUM 6.7MITIGATEMITIGATEMITIGATE

CVE-2024-23378 is a medium-severity flaw (CVSS 6.7) affecting srv1m firmware, srv1h firmware, snapdragon auto 5g modem-rf gen 2 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Memory corruption while invoking IOCTL calls for MSM module from the user space during audio playback and record.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.7 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-120
Published	2024-10-07
Last modified	2026-06-17

Publisher (CNA): Qualcomm, Inc. · Vendor: qualcomm

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-10-07 13:15 UTCPublished CVE record published
2026-06-17 07:12 UTCUpdated Record last modified

qualcomm srv1m firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

qualcomm srv1h firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

qualcomm snapdragon auto 5g modem-rf gen 2 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

qualcomm sa9000p firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

qualcomm sa8775p firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

qualcomm sa8770p firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-23378?

srv1m firmware: mitigate or apply the listed mitigation; srv1h firmware: mitigate or apply the listed mitigation; snapdragon auto 5g modem-rf gen 2 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-23378 being exploited?

CVE-2024-23378 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-23378 affect?

CVE-2024-23378 affects srv1m firmware, srv1h firmware, snapdragon auto 5g modem-rf gen 2 firmware. Severity is medium (CVSS 6.7). Memory corruption while invoking IOCTL calls for MSM module from the user space during audio playback and record.

How urgent is CVE-2024-23378?

Priority 24/100. No elevated risk signals yet.

Software pages

Qualcomm vulnerabilities

Related CVEs

CVE-2025-47403 MEDIUM 6.5 MITIGATE MITIGATE Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure duri
CVE-2024-53032 HIGH 7.8 MITIGATE MITIGATE Memory corruption may occur in keyboard virtual device due to guest VM interaction.
CVE-2024-53031 HIGH 7.8 MITIGATE MITIGATE Memory corruption while reading a type value from a buffer controlled by the Guest Virtual Machine.

References

← Back to latest CVEs