CVE-2026-24077: Integer Underflow (Wrap or Wraparound) in WLAN Host
Published Aug 4, 2026
ยทUpdated
Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.
Affected Software
286 affected components
All of the following
Qualcomm Aqt1000 Firmware
Qualcomm Aqt1000
All of the following
Qualcomm Ar8035 Firmware
Qualcomm Ar8035
All of the following
Qualcomm Csra6620 Firmware
Qualcomm Csra6620
All of the following
Qualcomm Csra6640 Firmware
Qualcomm Csra6640
All of the following
Qualcomm Fastconnect 6200 Firmware
Qualcomm Fastconnect 6200
All of the following
Qualcomm Wcd9395 Firmware
Qualcomm Wcd9395
All of the following
Qualcomm Wcn3910 Firmware
Qualcomm Wcn3910
All of the following
Qualcomm Wcn3950 Firmware
Qualcomm Wcn3950
All of the following
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
All of the following
Qualcomm Wcn3988 Firmware
Qualcomm Wcn3988
All of the following
Qualcomm Wcn6650 Firmware
Qualcomm Wcn6650
All of the following
Qualcomm Wcn6755 Firmware
Qualcomm Wcn6755
All of the following
Qualcomm Wcn7860 Firmware
Qualcomm Wcn7860
All of the following
Qualcomm Wcn7861 Firmware
Qualcomm Wcn7861
All of the following
Qualcomm Wcn7880 Firmware
Qualcomm Wcn7880
All of the following
Qualcomm Wcn7881 Firmware
Qualcomm Wcn7881
All of the following
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
All of the following
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
All of the following
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
All of the following
Qualcomm Wsa8832 Firmware
Qualcomm Wsa8832
All of the following
Qualcomm Wsa8835 Firmware
Qualcomm Wsa8835
All of the following
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8840
All of the following
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845
All of the following
Qualcomm Wsa8845h Firmware
Qualcomm Wsa8845h
All of the following
Qualcomm Fastconnect 6700 Firmware
Qualcomm Fastconnect 6700
All of the following
Qualcomm Fastconnect 6800 Firmware
Qualcomm Fastconnect 6800
All of the following
Qualcomm Fastconnect 6900 Firmware
Qualcomm Fastconnect 6900
All of the following
Qualcomm Fastconnect 7800 Firmware
Qualcomm Fastconnect 7800
All of the following
Qualcomm Flight Rb5 5g Platform Firmware
Qualcomm Flight Rb5 5g Platform
All of the following
Qualcomm Fwa Gen 3 Ultra Firmware
Qualcomm Fwa Gen 3 Ultra
All of the following
Qualcomm G1 Gen 1 Firmware
Qualcomm G1 Gen 1
All of the following
Qualcomm G2 Gen 1 Firmware
Qualcomm G2 Gen 1
All of the following
Qualcomm Milos Firmware
Qualcomm Milos
All of the following
Qualcomm Netrani Firmware
Qualcomm Netrani
All of the following
Qualcomm Orne Firmware
Qualcomm Orne
All of the following
Qualcomm Palawan25 Firmware
Qualcomm Palawan25
All of the following
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
All of the following
Qualcomm Qca6420 Firmware
Qualcomm Qca6420
All of the following
Qualcomm Qca6430 Firmware
Qualcomm Qca6430
All of the following
Qualcomm Qca6574 Firmware
Qualcomm QCA6574
All of the following
Qualcomm Qca6574a Firmware
Qualcomm Qca6574a
All of the following
Qualcomm Qca6574au Firmware
Qualcomm QCA6574AU
All of the following
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
All of the following
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
All of the following
Qualcomm Qca6777aq Firmware
Qualcomm Qca6777aq
All of the following
Qualcomm Qca6787aq Firmware
Qualcomm Qca6787aq
All of the following
Qualcomm Qca6797aq Firmware
Qualcomm Qca6797aq
All of the following
Qualcomm Qca8081 Firmware
Qualcomm QCA8081
All of the following
Qualcomm Qca8337 Firmware
Qualcomm Qca8337
All of the following
Qualcomm Qcc710 Firmware
Qualcomm Qcc710
All of the following
Qualcomm Qcm2290 Firmware
Qualcomm Qcm2290
All of the following
Qualcomm Qcm4325 Firmware
Qualcomm Qcm4325
All of the following
Qualcomm Qcm4490 Firmware
Qualcomm Qcm4490
All of the following
Qualcomm Qcm5430 Firmware
Qualcomm Qcm5430
All of the following
Qualcomm Qcm6490 Firmware
Qualcomm Qcm6490
All of the following
Qualcomm Qcn6224 Firmware
Qualcomm Qcn6224
All of the following
Qualcomm Qcn6274 Firmware
Qualcomm Qcn6274
All of the following
Qualcomm Qcn9011 Firmware
Qualcomm Qcn9011
All of the following
Qualcomm Qcn9012 Firmware
Qualcomm Qcn9012
All of the following
Qualcomm Qcs2290 Firmware
Qualcomm Qcs2290
All of the following
Qualcomm Qcs4290 Firmware
Qualcomm Qcs4290
All of the following
Qualcomm Qcs4490 Firmware
Qualcomm Qcs4490
All of the following
Qualcomm Qfw7114 Firmware
Qualcomm Qfw7114
All of the following
Qualcomm Qfw7124 Firmware
Qualcomm Qfw7124
All of the following
Qualcomm Qmp1000 Firmware
Qualcomm Qmp1000
All of the following
Qualcomm Qrb5165m Firmware
Qualcomm Qrb5165m
All of the following
Qualcomm Qrb5165n Firmware
Qualcomm Qrb5165n
All of the following
Qualcomm Video Collaboration Vc3 Platform Firmware
Qualcomm Video Collaboration Vc3 Platform
All of the following
Qualcomm Video Collaboration Vc5 Platform Firmware
Qualcomm Video Collaboration Vc5 Platform
All of the following
Qualcomm Robotics Rb5 Platform Firmware
Qualcomm Robotics Rb5 Platform
All of the following
Qualcomm Sa6155p Firmware
Qualcomm Sa6155p
All of the following
Qualcomm Sa8155 Firmware
Qualcomm Sa8155
All of the following
Qualcomm Sa8155p Firmware
Qualcomm Sa8155p
All of the following
Qualcomm Sa8195p Firmware
Qualcomm Sa8195p
All of the following
Qualcomm Sd 8 Gen1 5g Firmware
Qualcomm Sd 8 Gen1 5g
All of the following
Qualcomm Sd662 Firmware
Qualcomm Sd662
All of the following
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
All of the following
Qualcomm Sm6225p Firmware
Qualcomm Sm6225p
All of the following
Qualcomm Sm6650p Firmware
Qualcomm Sm6650p
All of the following
Qualcomm Sm7325p Firmware
Qualcomm Sm7325p
All of the following
Qualcomm Sm7435 Firmware
Qualcomm Sm7435
All of the following
Qualcomm Sm7635p Firmware
Qualcomm Sm7635p
All of the following
Qualcomm Sm7675 Firmware
Qualcomm Sm7675
All of the following
Qualcomm Sm7675p Firmware
Qualcomm Sm7675p
All of the following
Qualcomm Sm8475p Firmware
Qualcomm Sm8475p
All of the following
Qualcomm Sm8635 Firmware
Qualcomm Sm8635
All of the following
Qualcomm Sm8635p Firmware
Qualcomm Sm8635p
All of the following
Qualcomm Sm8650q Firmware
Qualcomm Sm8650q
All of the following
Qualcomm Sm8750p Firmware
Qualcomm Sm8750p
All of the following
Qualcomm Snapdragon 4 Gen 1 Mobile Platform Firmware
Qualcomm Snapdragon 4 Gen 1 Mobile Platform
All of the following
Qualcomm Snapdragon 4 Gen 2 Mobile Platform Firmware
Qualcomm Snapdragon 4 Gen 2 Mobile Platform
All of the following
Qualcomm Snapdragon 460 Mobile Platform Firmware
Qualcomm Snapdragon 460 Mobile Platform
All of the following
Qualcomm Snapdragon 480 5g Mobile Platform Firmware
Qualcomm Snapdragon 480 5g Mobile Platform
All of the following
Qualcomm Snapdragon 480\+ 5g Mobile Platform Firmware
Qualcomm Snapdragon 480\+ 5g Mobile Platform
All of the following
Qualcomm Snapdragon 6 Gen 1 Mobile Platform Firmware
Qualcomm Snapdragon 6 Gen 1 Mobile Platform
All of the following
Qualcomm Snapdragon 6 Gen 3 Mobile Platform Firmware
Qualcomm Snapdragon 6 Gen 3 Mobile Platform
All of the following
Qualcomm Snapdragon 6 Gen 4 Mobile Platform Firmware
Qualcomm Snapdragon 6 Gen 4 Mobile Platform
All of the following
Qualcomm Snapdragon 662 Mobile Platform Firmware
Qualcomm Snapdragon 662 Mobile Platform
All of the following
Qualcomm Snapdragon 680 4g Mobile Platform Firmware
Qualcomm Snapdragon 680 4g Mobile Platform
All of the following
Qualcomm Snapdragon 685 4g Mobile Platform Firmware
Qualcomm Snapdragon 685 4g Mobile Platform
All of the following
Qualcomm Snapdragon 690 5g Mobile Platform Firmware
Qualcomm Snapdragon 690 5g Mobile Platform
All of the following
Qualcomm Snapdragon 695 5g Mobile Platform Firmware
Qualcomm Snapdragon 695 5g Mobile Platform
All of the following
Qualcomm Snapdragon 7 Gen 1 Mobile Platform Firmware
Qualcomm Snapdragon 7 Gen 1 Mobile Platform
All of the following
Qualcomm Snapdragon 7\+ Gen 2 Mobile Platform Firmware
Qualcomm Snapdragon 7\+ Gen 2 Mobile Platform
All of the following
Qualcomm Snapdragon 778g 5g Mobile Platform Firmware
Qualcomm Snapdragon 778g 5g Mobile Platform
All of the following
Qualcomm Snapdragon 778g\+ 5g Mobile Platform Firmware
Qualcomm Snapdragon 778g\+ 5g Mobile Platform
All of the following
Qualcomm Snapdragon 782g Mobile Platform Firmware
Qualcomm Snapdragon 782g Mobile Platform
All of the following
Qualcomm Snapdragon 7c\+ Gen 3 Compute Firmware
Qualcomm Snapdragon 7c\+ Gen 3 Compute
All of the following
Qualcomm Snapdragon 7s Gen 3 Mobile Platform Firmware
Qualcomm Snapdragon 7s Gen 3 Mobile Platform
All of the following
Qualcomm Snapdragon 8 Elite Firmware
Qualcomm Snapdragon 8 Elite
All of the following
Qualcomm Snapdragon 8 Gen 1 Mobile Platform Firmware
Qualcomm Snapdragon 8 Gen 1 Mobile Platform
All of the following
Qualcomm Snapdragon 8 Gen 3 Mobile Platform Firmware
Qualcomm Snapdragon 8 Gen 3 Mobile Platform
All of the following
Qualcomm Snapdragon 8\+ Gen 1 Mobile Platform Firmware
Qualcomm Snapdragon 8\+ Gen 1 Mobile Platform
All of the following
Qualcomm Snapdragon 865 5g Mobile Platform Firmware
Qualcomm Snapdragon 865 5g Mobile Platform
All of the following
Qualcomm Snapdragon 865\+ 5g Mobile Platform Firmware
Qualcomm Snapdragon 865\+ 5g Mobile Platform
All of the following
Qualcomm Snapdragon 870 5g Mobile Platform Firmware
Qualcomm Snapdragon 870 5g Mobile Platform
All of the following
Qualcomm Snapdragon 888 5g Mobile Platform Firmware
Qualcomm Snapdragon 888 5g Mobile Platform
All of the following
Qualcomm Snapdragon 888\+ 5g Mobile Platform Firmware
Qualcomm Snapdragon 888\+ 5g Mobile Platform
All of the following
Qualcomm Snapdragon 8c Compute Platform Firmware
Qualcomm Snapdragon 8c Compute Platform
All of the following
Qualcomm Snapdragon 8c Compute Platform \(sc8180xp-ad\) Firmware
Qualcomm Snapdragon 8c Compute Platform \(sc8180xp-ad\)
All of the following
Qualcomm Snapdragon 8cx Compute Platform Firmware
Qualcomm Snapdragon 8cx Compute Platform
All of the following
Qualcomm Snapdragon 8cx Compute Platform \"poipu Pro\" Firmware
Qualcomm Snapdragon 8cx Compute Platform \"poipu Pro\"
All of the following
Qualcomm Snapdragon 8cx Gen 2 5g Compute Platform Firmware
Qualcomm Snapdragon 8cx Gen 2 5g Compute Platform
All of the following
Qualcomm Snapdragon 8cx Gen 2 5g Compute Platform \"poipu Pro\" Firmware
Qualcomm Snapdragon 8cx Gen 2 5g Compute Platform \"poipu Pro\"
All of the following
Qualcomm Snapdragon 8cx Gen 3 Compute Platform Firmware
Qualcomm Snapdragon 8cx Gen 3 Compute Platform
All of the following
Qualcomm Snapdragon W5\+ Gen 1 Wearable Platform Firmware
Qualcomm Snapdragon W5\+ Gen 1 Wearable Platform
All of the following
Qualcomm Snapdragon X53 5g Modem-rf System Firmware
Qualcomm Snapdragon X53 5g Modem-rf System
All of the following
Qualcomm Snapdragon X55 5g Modem-rf System Firmware
Qualcomm Snapdragon X55 5g Modem-rf System
All of the following
Qualcomm Snapdragon X72 5g Modem-rf System Firmware
Qualcomm Snapdragon X72 5g Modem-rf System
All of the following
Qualcomm Snapdragon X75 5g Modem-rf System Firmware
Qualcomm Snapdragon X75 5g Modem-rf System
All of the following
Qualcomm Snapdragon Xr2 5g Platform Firmware
Qualcomm Snapdragon Xr2 5g Platform
All of the following
Qualcomm Snapdragon Xr2\+ Gen 1 Platform Firmware
Qualcomm Snapdragon Xr2\+ Gen 1 Platform
All of the following
Qualcomm Sw5100 Firmware
Qualcomm Sw5100
All of the following
Qualcomm Sw5100p Firmware
Qualcomm Sw5100p
All of the following
Qualcomm Wcd9335 Firmware
Qualcomm Wcd9335
All of the following
Qualcomm Wcd9340 Firmware
Qualcomm Wcd9340
All of the following
Qualcomm Wcd9341 Firmware
Qualcomm Wcd9341
All of the following
Qualcomm Wcd9370 Firmware
Qualcomm Wcd9370
All of the following
Qualcomm Wcd9375 Firmware
Qualcomm Wcd9375
All of the following
Qualcomm Wcd9378 Firmware
Qualcomm Wcd9378
All of the following
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
All of the following
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
All of the following
Qualcomm Wcd9390 Firmware
Qualcomm Wcd9390
Remediation
Event History
Aug 4, 2026
CVE Published
via MITREยท03:07 PM
Data Sourced
via MITREยท03:07 PM
DescriptionSeverityWeakness
Data Sourced
via NVDยท04:16 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-24077?
The severity of CVE-2026-24077 is medium with a score of 6.5.
2
What is the main issue described in CVE-2026-24077?
CVE-2026-24077 is related to an integer underflow in WLAN Host that can lead to information disclosure when processing wireless network channel switch information.
3
How do I fix CVE-2026-24077?
To fix CVE-2026-24077, ensure that the wireless network devices are updated with the latest firmware provided by the vendor.
4
What types of systems are affected by CVE-2026-24077?
CVE-2026-24077 affects WLAN Host systems that process wireless network channel switch information.
5
What is the potential impact of exploiting CVE-2026-24077?
Exploiting CVE-2026-24077 can lead to the disclosure of sensitive information due to improper handling of length fields.