Vulnerability · CVE-2026-21374
Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.
Published Apr 6, 2026 · catalog updated Jun 17, 2026 · sm6250 firmware
Check if you run it
No confirmed exploitation is on record for CVE-2026-21374. EPSS is 0.11%. Act only if a listed version of sm6250 firmware is installed.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High7.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.11%
- Remediation
- Advisory link
- Affected products
- cpe qualcomm/sm6250 firmware · cpe qualcomm/snapdragon 460 mobile platform firmware · cpe qualcomm/snapdragon 662 mobile platform firmware · cpe qualcomm/snapdragon 7c compute platform firmware · cpe qualcomm/snapdragon 7c gen 2 compute platform firmware · cpe qualcomm/snapdragon 7c+ gen 3 compute firmware
Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe qualcomm/sm6250 firmwareversion unspecified
- cpe qualcomm/snapdragon 460 mobile platform firmwareversion unspecified
- cpe qualcomm/snapdragon 662 mobile platform firmwareversion unspecified
- cpe qualcomm/snapdragon 7c compute platform firmwareversion unspecified
- cpe qualcomm/snapdragon 7c gen 2 compute platform firmwareversion unspecified
- cpe qualcomm/snapdragon 7c+ gen 3 compute firmwareversion unspecified
- cpe qualcomm/snapdragon 8c compute platform (sc8180xp-ad) firmwareversion unspecified
- cpe qualcomm/snapdragon 8c compute platform firmwareversion unspecified
- cpe qualcomm/snapdragon 8cx compute platform "poipu pro" firmwareversion unspecified
- cpe qualcomm/snapdragon 8cx compute platform firmwareversion unspecified
- cpe qualcomm/snapdragon 8cx gen 2 5g compute platform "poipu pro" firmwareversion unspecified
- cpe qualcomm/snapdragon 8cx gen 2 5g compute platform firmwareversion unspecified
How to fix CVE-2026-21374
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-21374. EPSS is 0.11%. Act only if a listed version of sm6250 firmware is installed.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-126. EPSS 0.11%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 6, 2026 · NIST NVD
Detected
Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.
Jun 17, 2026 · NIST NVD
Updated
Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.
Sources
- CVE.orgVulnerability recordCVE-2026-21374
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-21374
30-day exploitation probability 0.1%
first.org - NIST NVDVulnerability recordCVE-2026-21374
Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.