CVE-2024-45565: Memory corruption when blob structure is modified by user-space after kernel verification.

Routine

HIGH 7.8MITIGATEMITIGATEMITIGATE

CVE-2024-45565 is a high-severity flaw (CVSS 7.8) affecting sdm429w firmware, snapdragon 429 mobile firmware, wcn3620 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Memory corruption when blob structure is modified by user-space after kernel verification.

Why this priority

High severity

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

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 100%)
CISA exploited list	No
Weakness	CWE-367
Published	2025-05-06
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

2025-05-06 09:15 UTCPublished CVE record published
2026-06-17 07:54 UTCUpdated Record last modified

qualcomm sdm429w 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 429 mobile 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 wcn3620 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 wcn3660b 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-2024-45565?

sdm429w firmware: mitigate or apply the listed mitigation; snapdragon 429 mobile firmware: mitigate or apply the listed mitigation; wcn3620 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-45565 being exploited?

CVE-2024-45565 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-2024-45565 affect?

CVE-2024-45565 affects sdm429w firmware, snapdragon 429 mobile firmware, wcn3620 firmware. Severity is high (CVSS 7.8). Memory corruption when blob structure is modified by user-space after kernel verification.

How urgent is CVE-2024-45565?

Priority 27/100. High severity

Software pages

Qualcomm vulnerabilities

Related CVEs

CVE-2024-53018 MEDIUM 6.6 MITIGATE MITIGATE Memory corruption may occur while processing the OIS packet parser.
CVE-2024-53017 MEDIUM 6.6 MITIGATE MITIGATE Memory corruption while handling test pattern generator IOCTL command.
CVE-2024-49836 HIGH 7.8 MITIGATE MITIGATE Memory corruption may occur during the synchronization of the camera`s frame processing pipeline.
CVE-2024-49832 HIGH 7.8 MITIGATE MITIGATE Memory corruption in Camera due to unusually high number of nodes passed to AXI port.
CVE-2024-49829 MEDIUM 6.7 MITIGATE MITIGATE Memory corruption can occur during context user dumps due to inadequate checks on buffer length.

References

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