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7.8
Adobe Acrobat Reader crashes when accessing shared files
CVE-2025-47386
Summary
Adobe Acrobat Reader is affected by a memory corruption issue that occurs when multiple users access the same shared file at the same time. This can cause the program to crash, potentially leading to data loss or security issues. To protect yourself, update to the latest version of Adobe Acrobat Reader.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| qualcomm | ar8031_firmware | All versions | – |
| qualcomm | ar8035_firmware | All versions | – |
| qualcomm | csra6620_firmware | All versions | – |
| qualcomm | csra6640_firmware | All versions | – |
| qualcomm | fastconnect_6200_firmware | All versions | – |
| qualcomm | fastconnect_6700_firmware | All versions | – |
| qualcomm | fastconnect_6800_firmware | All versions | – |
| qualcomm | fastconnect_6900_firmware | All versions | – |
| qualcomm | fastconnect_7800_firmware | All versions | – |
| qualcomm | flight_rb5_5g_platform_firmware | All versions | – |
| qualcomm | fwa_gen_3_ultra_firmware | All versions | – |
| qualcomm | g1_gen_1_firmware | All versions | – |
| qualcomm | lemans_au_lgit_firmware | All versions | – |
| qualcomm | lemansau_firmware | All versions | – |
| qualcomm | mdm9250_firmware | All versions | – |
| qualcomm | mdm9628_firmware | All versions | – |
| qualcomm | milos_firmware | All versions | – |
| qualcomm | qam8255p_firmware | All versions | – |
| qualcomm | qam8295p_firmware | All versions | – |
| qualcomm | qamsrv1h_firmware | All versions | – |
| qualcomm | qamsrv1m_firmware | All versions | – |
| qualcomm | qca2066_firmware | All versions | – |
| qualcomm | qca6174a_firmware | All versions | – |
| qualcomm | qca6391_firmware | All versions | – |
| qualcomm | qca6564a_firmware | All versions | – |
| qualcomm | qca6564au_firmware | All versions | – |
| qualcomm | qca6574_firmware | All versions | – |
| qualcomm | qca6574a_firmware | All versions | – |
| qualcomm | qca6574au_firmware | All versions | – |
| qualcomm | qca6584au_firmware | All versions | – |
| qualcomm | qca6595_firmware | All versions | – |
| qualcomm | qca6595au_firmware | All versions | – |
| qualcomm | qca6678aq_firmware | All versions | – |
| qualcomm | qca6688aq_firmware | All versions | – |
| qualcomm | qca6696_firmware | All versions | – |
| qualcomm | qca6698aq_firmware | All versions | – |
| qualcomm | qca6698au_firmware | All versions | – |
| qualcomm | qca6797aq_firmware | All versions | – |
| qualcomm | qca8081_firmware | All versions | – |
| qualcomm | qca8337_firmware | All versions | – |
| qualcomm | qca8695au_firmware | All versions | – |
| qualcomm | qca9367_firmware | All versions | – |
| qualcomm | qca9377_firmware | All versions | – |
| qualcomm | qcc710_firmware | All versions | – |
| qualcomm | qcm2290_firmware | All versions | – |
| qualcomm | wsa8832_firmware | All versions | – |
| qualcomm | wsa8835_firmware | All versions | – |
| qualcomm | wsa8840_firmware | All versions | – |
| qualcomm | wsa8845_firmware | All versions | – |
| qualcomm | wsa8845h_firmware | All versions | – |
| qualcomm | qcm4325_firmware | All versions | – |
| qualcomm | qcm5430_firmware | All versions | – |
| qualcomm | qcm6125_firmware | All versions | – |
| qualcomm | qcm6490_firmware | All versions | – |
| qualcomm | qcn6224_firmware | All versions | – |
| qualcomm | qcn6274_firmware | All versions | – |
| qualcomm | qcn9011_firmware | All versions | – |
| qualcomm | qcn9012_firmware | All versions | – |
| qualcomm | qcs2290_firmware | All versions | – |
| qualcomm | qcs4290_firmware | All versions | – |
| qualcomm | qcs8550_firmware | All versions | – |
| qualcomm | qep8111_firmware | All versions | – |
| qualcomm | qfw7114_firmware | All versions | – |
| qualcomm | qfw7124_firmware | All versions | – |
| qualcomm | qrb5165m_firmware | All versions | – |
| qualcomm | qrb5165n_firmware | All versions | – |
| qualcomm | qualcomm_215_mobile_platform_firmware | All versions | – |
| qualcomm | video_collaboration_vc1_platform_firmware | All versions | – |
| qualcomm | video_collaboration_vc3_platform_firmware | All versions | – |
| qualcomm | video_collaboration_vc5_platform_firmware | All versions | – |
| qualcomm | robotics_rb2_platform_firmware | All versions | – |
| qualcomm | robotics_rb5_platform_firmware | All versions | – |
| qualcomm | sa4150p_firmware | All versions | – |
| qualcomm | sa4155p_firmware | All versions | – |
| qualcomm | sa6145p_firmware | All versions | – |
| qualcomm | sa6150p_firmware | All versions | – |
| qualcomm | sa6155p_firmware | All versions | – |
| qualcomm | sa7255p_firmware | All versions | – |
| qualcomm | sa7775p_firmware | All versions | – |
| qualcomm | sa8145p_firmware | All versions | – |
| qualcomm | sa8150p_firmware | All versions | – |
| qualcomm | sa8155p_firmware | All versions | – |
| qualcomm | sa8195p_firmware | All versions | – |
| qualcomm | sa8255p_firmware | All versions | – |
| qualcomm | sa8295p_firmware | All versions | – |
| qualcomm | sa8620p_firmware | All versions | – |
| qualcomm | sa8770p_firmware | All versions | – |
| qualcomm | sa9000p_firmware | All versions | – |
| qualcomm | sd662_firmware | All versions | – |
| qualcomm | sd865_5g_firmware | All versions | – |
| qualcomm | sda660_firmware | All versions | – |
| qualcomm | sm6225p_firmware | All versions | – |
| qualcomm | sm6650p_firmware | All versions | – |
| qualcomm | sm7325p_firmware | All versions | – |
| qualcomm | sm7550_firmware | All versions | – |
| qualcomm | sm7550p_firmware | All versions | – |
| qualcomm | sm7635p_firmware | All versions | – |
| qualcomm | sm7675_firmware | All versions | – |
| qualcomm | sm7675p_firmware | All versions | – |
| qualcomm | sm8550p_firmware | All versions | – |
| qualcomm | sm8635_firmware | All versions | – |
| qualcomm | sm8635p_firmware | All versions | – |
| qualcomm | sm8650q_firmware | All versions | – |
| qualcomm | smart_audio_400_platform_firmware | All versions | – |
| qualcomm | snapdragon_4_gen_1_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_460_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_480_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_480\+_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_6_gen_4_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_660_mobile_platform_firmware | All versions | – |
| qualcomm | wcd9385_firmware | All versions | – |
| qualcomm | snapdragon_662_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_680_4g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_685_4g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_690_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_695_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_778g_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_778g\+_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_782g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_7c\+_gen_3_compute_firmware | All versions | – |
| qualcomm | snapdragon_7s_gen_3_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_8_gen_2_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_8_gen_3_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_8\+_gen_2_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_865_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_865\+_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_870_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_888_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_888\+_5g_mobile_platform_firmware | All versions | – |
| qualcomm | snapdragon_auto_5g_modem-rf_firmware | All versions | – |
| qualcomm | snapdragon_auto_5g_modem-rf_gen_2_firmware | All versions | – |
| qualcomm | snapdragon_w5\+_gen_1_wearable_platform_firmware | All versions | – |
| qualcomm | snapdragon_x12_lte_modem_firmware | All versions | – |
| qualcomm | snapdragon_x32_5g_modem-rf_system_firmware | All versions | – |
| qualcomm | snapdragon_x35_5g_modem-rf_system_firmware | All versions | – |
| qualcomm | snapdragon_x53_5g_modem-rf_system_firmware | All versions | – |
| qualcomm | snapdragon_x55_5g_modem-rf_system_firmware | All versions | – |
| qualcomm | snapdragon_x72_5g_modem-rf_system_firmware | All versions | – |
| qualcomm | snapdragon_x75_5g_modem-rf_system_firmware | All versions | – |
| qualcomm | snapdragon_xr2_5g_platform_firmware | All versions | – |
| qualcomm | snapdragon_xr2\+_gen_1_platform_firmware | All versions | – |
| qualcomm | srv1h_firmware | All versions | – |
| qualcomm | srv1m_firmware | All versions | – |
| qualcomm | sw5100_firmware | All versions | – |
| qualcomm | sw5100p_firmware | All versions | – |
| qualcomm | wcd9326_firmware | All versions | – |
| qualcomm | wcd9335_firmware | All versions | – |
| qualcomm | wcd9340_firmware | All versions | – |
| qualcomm | wcd9341_firmware | All versions | – |
| qualcomm | wcd9370_firmware | All versions | – |
| qualcomm | wcd9371_firmware | All versions | – |
| qualcomm | wcd9375_firmware | All versions | – |
| qualcomm | wcd9378_firmware | All versions | – |
| qualcomm | wcd9380_firmware | All versions | – |
| qualcomm | wcd9390_firmware | All versions | – |
| qualcomm | wcd9395_firmware | All versions | – |
| qualcomm | wcn3615_firmware | All versions | – |
| qualcomm | wcn3660b_firmware | All versions | – |
| qualcomm | wcn3680b_firmware | All versions | – |
| qualcomm | wcn3910_firmware | All versions | – |
| qualcomm | wcn3950_firmware | All versions | – |
| qualcomm | wcn3980_firmware | All versions | – |
| qualcomm | wcn3988_firmware | All versions | – |
| qualcomm | wcn3990_firmware | All versions | – |
| qualcomm | wcn6450_firmware | All versions | – |
| qualcomm | wcn6650_firmware | All versions | – |
| qualcomm | wcn6755_firmware | All versions | – |
| qualcomm | wsa8810_firmware | All versions | – |
| qualcomm | wsa8815_firmware | All versions | – |
| qualcomm | wsa8830_firmware | All versions | – |
Original title
Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs.
Original description
Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs.
nvd CVSS3.1
7.8
Vulnerability type
CWE-416
Use After Free
- https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bu... Patch Vendor Advisory
Published: 2 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026