Integer Underflow (Wrap or Wraparound) in WLAN Host (CVE-2026-24077) | HOL Guard CVE

Medium · CVSS 6.5CVE-2026-24077

Integer Underflow (Wrap or Wraparound) in WLAN Host

Answer in brief

CVE-2026-24077 records a Medium severity (CVSS 6.5) vulnerability in Integer Underflow (Wrap or Wraparound) in WLAN Host. The current sources do not mark it as known exploited. The current feed maps Qualcomm, Inc./Snapdragon (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 4, 2026Updated Aug 4, 2026Source checked Aug 5, 2026First seen by HOL Aug 4, 2026Material review Aug 4, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 6.5
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Qualcomm, Inc./Snapdragon (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Qualcomm, Inc./Snapdragongeneric	AQT1000 \|\| AR8035 \|\| CSRA6620 \|\| CSRA6640 \|\| FastConnect 6200 \|\| FastConnect 6700 \|\| FastConnect 6800 \|\| FastConnect 6900 \|\| FastConnect 7800 \|\| Flight RB5 5G Platform \|\| FWA Gen 3 Ultra Platform \|\| G1 Gen 1 \|\| G2 Gen 1 \|\| Milos \|\| Netrani \|\| Orne \|\| Palawan25 \|\| QCA6391 \|\| QCA6420 \|\| QCA6430 \|\| QCA6574 \|\| QCA6574A \|\| QCA6574AU \|\| QCA6595AU \|\| QCA6696 \|\| QCA6777AQ \|\| QCA6787AQ \|\| QCA6797AQ \|\| QCA8081 \|\| QCA8337 \|\| QCC710 \|\| QCM2290 \|\| QCM4325 \|\| QCM4490 \|\| QCM5430 \|\| QCM6490 \|\| QCN6224 \|\| QCN6274 \|\| QCN9011 \|\| QCN9012 \|\| QCS2290 \|\| QCS4290 \|\| QCS4490 \|\| QFW7114 \|\| QFW7124 \|\| QMP1000 \|\| QRB5165M \|\| QRB5165N \|\| Qualcomm Video Collaboration VC3 Platform \|\| Qualcomm Video Collaboration VC5 Platform \|\| Robotics RB2 Platform \|\| Robotics RB5 Platform \|\| SA6155P \|\| SA8155 \|\| SA8155P \|\| SA8195P \|\| SD 8 Gen1 5G \|\| SD662 \|\| SD865 5G \|\| SM6225P \|\| SM6650P \|\| SM7325P \|\| SM7435 \|\| SM7635P \|\| SM7675 \|\| SM7675P \|\| SM8475P \|\| SM8635 \|\| SM8635P \|\| SM8650Q \|\| SM8750P \|\| Snapdragon 4 Gen 1 Mobile Platform \|\| Snapdragon 4 Gen 2 Mobile Platform \|\| Snapdragon 460 Mobile Platform \|\| Snapdragon 480 5G Mobile Platform \|\| Snapdragon 480+ 5G Mobile Platform \|\| Snapdragon 6 Gen 1 Mobile Platform \|\| Snapdragon 6 Gen 3 Mobile Platform \|\| Snapdragon 6 Gen 4 Mobile Platform \|\| Snapdragon 662 Mobile Platform \|\| Snapdragon 680 4G Mobile Platform \|\| Snapdragon 685 4G Mobile Platform \|\| Snapdragon 690 5G Mobile Platform \|\| Snapdragon 695 5G Mobile Platform \|\| Snapdragon 7 Gen 1 Mobile Platform \|\| Snapdragon 7+ Gen 2 Mobile Platform \|\| Snapdragon 778G 5G Mobile Platform \|\| Snapdragon 778G+ 5G Mobile Platform \|\| Snapdragon 782G Mobile Platform \|\| Snapdragon 7c+ Gen 3 Compute \|\| Snapdragon 7s Gen 3 Mobile Platform \|\| Snapdragon 8 Elite \|\| Snapdragon 8 Gen 1 Mobile Platform \|\| Snapdragon 8 Gen 3 Mobile Platform \|\| Snapdragon 8+ Gen 1 Mobile Platform \|\| Snapdragon 865 5G Mobile Platform \|\| Snapdragon 865+ 5G Mobile Platform \|\| Snapdragon 870 5G Mobile Platform \|\| Snapdragon 888 5G Mobile Platform \|\| Snapdragon 888+ 5G Mobile Platform \|\| Snapdragon 8c Compute Platform "Poipu Lite" \|\| Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite" \|\| Snapdragon 8cx Compute Platform \|\| Snapdragon 8cx Compute Platform "Poipu Pro" \|\| Snapdragon 8cx Gen 2 5G Compute Platform \|\| Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro" \|\| Snapdragon 8cx Gen 3 Compute Platform \|\| Snapdragon W5+ Gen 1 Wearable Platform \|\| Snapdragon X53 5G Modem-RF System \|\| Snapdragon X55 5G Modem-RF System \|\| Snapdragon X72 5G Modem-RF System \|\| Snapdragon X75 5G Modem-RF System \|\| Snapdragon XR2 5G Platform \|\| Snapdragon XR2+ Gen 1 Platform \|\| SW5100 \|\| SW5100P \|\| WCD9335 \|\| WCD9340 \|\| WCD9341 \|\| WCD9370 \|\| WCD9375 \|\| WCD9378 \|\| WCD9380 \|\| WCD9385 \|\| WCD9390 \|\| WCD9395 \|\| WCN3910 \|\| WCN3950 \|\| WCN3980 \|\| WCN3988 \|\| WCN6650 \|\| WCN6755 \|\| WCN7860 \|\| WCN7861 \|\| WCN7880 \|\| WCN7881 \|\| WSA8810 \|\| WSA8815 \|\| WSA8830 \|\| WSA8832 \|\| WSA8835 \|\| WSA8840 \|\| WSA8845 \|\| WSA8845H	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Qualcomm, Inc./Snapdragon.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 4, 2026

Sources and claim methodology

Source referencedocs.qualcomm.com

Upstream source description

Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.

Quoted source text, attributed separately from HOL analysis.

Back to active CVEs

Medium · CVSS 6.5CVE-2026-24077

Integer Underflow (Wrap or Wraparound) in WLAN Host

Answer in brief

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 4, 2026Updated Aug 4, 2026Source checked Aug 5, 2026First seen by HOL Aug 4, 2026Material review Aug 4, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 6.5
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Qualcomm, Inc./Snapdragon (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Qualcomm, Inc./Snapdragongeneric	AQT1000 \|\| AR8035 \|\| CSRA6620 \|\| CSRA6640 \|\| FastConnect 6200 \|\| FastConnect 6700 \|\| FastConnect 6800 \|\| FastConnect 6900 \|\| FastConnect 7800 \|\| Flight RB5 5G Platform \|\| FWA Gen 3 Ultra Platform \|\| G1 Gen 1 \|\| G2 Gen 1 \|\| Milos \|\| Netrani \|\| Orne \|\| Palawan25 \|\| QCA6391 \|\| QCA6420 \|\| QCA6430 \|\| QCA6574 \|\| QCA6574A \|\| QCA6574AU \|\| QCA6595AU \|\| QCA6696 \|\| QCA6777AQ \|\| QCA6787AQ \|\| QCA6797AQ \|\| QCA8081 \|\| QCA8337 \|\| QCC710 \|\| QCM2290 \|\| QCM4325 \|\| QCM4490 \|\| QCM5430 \|\| QCM6490 \|\| QCN6224 \|\| QCN6274 \|\| QCN9011 \|\| QCN9012 \|\| QCS2290 \|\| QCS4290 \|\| QCS4490 \|\| QFW7114 \|\| QFW7124 \|\| QMP1000 \|\| QRB5165M \|\| QRB5165N \|\| Qualcomm Video Collaboration VC3 Platform \|\| Qualcomm Video Collaboration VC5 Platform \|\| Robotics RB2 Platform \|\| Robotics RB5 Platform \|\| SA6155P \|\| SA8155 \|\| SA8155P \|\| SA8195P \|\| SD 8 Gen1 5G \|\| SD662 \|\| SD865 5G \|\| SM6225P \|\| SM6650P \|\| SM7325P \|\| SM7435 \|\| SM7635P \|\| SM7675 \|\| SM7675P \|\| SM8475P \|\| SM8635 \|\| SM8635P \|\| SM8650Q \|\| SM8750P \|\| Snapdragon 4 Gen 1 Mobile Platform \|\| Snapdragon 4 Gen 2 Mobile Platform \|\| Snapdragon 460 Mobile Platform \|\| Snapdragon 480 5G Mobile Platform \|\| Snapdragon 480+ 5G Mobile Platform \|\| Snapdragon 6 Gen 1 Mobile Platform \|\| Snapdragon 6 Gen 3 Mobile Platform \|\| Snapdragon 6 Gen 4 Mobile Platform \|\| Snapdragon 662 Mobile Platform \|\| Snapdragon 680 4G Mobile Platform \|\| Snapdragon 685 4G Mobile Platform \|\| Snapdragon 690 5G Mobile Platform \|\| Snapdragon 695 5G Mobile Platform \|\| Snapdragon 7 Gen 1 Mobile Platform \|\| Snapdragon 7+ Gen 2 Mobile Platform \|\| Snapdragon 778G 5G Mobile Platform \|\| Snapdragon 778G+ 5G Mobile Platform \|\| Snapdragon 782G Mobile Platform \|\| Snapdragon 7c+ Gen 3 Compute \|\| Snapdragon 7s Gen 3 Mobile Platform \|\| Snapdragon 8 Elite \|\| Snapdragon 8 Gen 1 Mobile Platform \|\| Snapdragon 8 Gen 3 Mobile Platform \|\| Snapdragon 8+ Gen 1 Mobile Platform \|\| Snapdragon 865 5G Mobile Platform \|\| Snapdragon 865+ 5G Mobile Platform \|\| Snapdragon 870 5G Mobile Platform \|\| Snapdragon 888 5G Mobile Platform \|\| Snapdragon 888+ 5G Mobile Platform \|\| Snapdragon 8c Compute Platform "Poipu Lite" \|\| Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite" \|\| Snapdragon 8cx Compute Platform \|\| Snapdragon 8cx Compute Platform "Poipu Pro" \|\| Snapdragon 8cx Gen 2 5G Compute Platform \|\| Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro" \|\| Snapdragon 8cx Gen 3 Compute Platform \|\| Snapdragon W5+ Gen 1 Wearable Platform \|\| Snapdragon X53 5G Modem-RF System \|\| Snapdragon X55 5G Modem-RF System \|\| Snapdragon X72 5G Modem-RF System \|\| Snapdragon X75 5G Modem-RF System \|\| Snapdragon XR2 5G Platform \|\| Snapdragon XR2+ Gen 1 Platform \|\| SW5100 \|\| SW5100P \|\| WCD9335 \|\| WCD9340 \|\| WCD9341 \|\| WCD9370 \|\| WCD9375 \|\| WCD9378 \|\| WCD9380 \|\| WCD9385 \|\| WCD9390 \|\| WCD9395 \|\| WCN3910 \|\| WCN3950 \|\| WCN3980 \|\| WCN3988 \|\| WCN6650 \|\| WCN6755 \|\| WCN7860 \|\| WCN7861 \|\| WCN7880 \|\| WCN7881 \|\| WSA8810 \|\| WSA8815 \|\| WSA8830 \|\| WSA8832 \|\| WSA8835 \|\| WSA8840 \|\| WSA8845 \|\| WSA8845H	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Qualcomm, Inc./Snapdragon.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 4, 2026

Sources and claim methodology

Source referencedocs.qualcomm.com

Upstream source description

Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.

Quoted source text, attributed separately from HOL analysis.

Integer Underflow (Wrap or Wraparound) in WLAN Host

Key facts

Why this deserves its current priority

Affected scope and exposure questions

Recommended response

Evidence timeline and material changes

Sources and claim methodology

Related CVEs

Integer Underflow (Wrap or Wraparound) in WLAN Host

Key facts

Why this deserves its current priority

Affected scope and exposure questions

Recommended response

Evidence timeline and material changes

Sources and claim methodology

Related CVEs