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CVE-2023-21666

Published: 02/05/2023 Updated: 12/04/2024
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 0

Vulnerability Summary

Memory Corruption in Graphics while accessing a buffer allocated through the graphics pool.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

qualcomm wcn3998 firmware -

qualcomm qca6390 firmware -

qualcomm wcn685x-5 firmware -

qualcomm wcn685x-1 firmware -

qualcomm flight rb5 5g platform firmware -

qualcomm home hub 100 platform firmware -

qualcomm mdm9250 firmware -

qualcomm mdm9628 firmware -

qualcomm mdm9650 firmware -

qualcomm msm8108 firmware -

qualcomm msm8209 firmware -

qualcomm msm8608 firmware -

qualcomm msm8909w firmware -

qualcomm qca6174 firmware -

qualcomm qca6174a firmware -

qualcomm qca6310 firmware -

qualcomm qca6320 firmware -

qualcomm qca6335 firmware -

qualcomm qca6391 firmware -

qualcomm qca6420 firmware -

qualcomm qca6421 firmware -

qualcomm qca6426 firmware -

qualcomm qca6430 firmware -

qualcomm qca6431 firmware -

qualcomm qca6436 firmware -

qualcomm qca6564 firmware -

qualcomm qca6564a firmware -

qualcomm qca6564au firmware -

qualcomm qca6574 firmware -

qualcomm qca6574a firmware -

qualcomm qca6574au firmware -

qualcomm qca6595 firmware -

qualcomm qca6595au firmware -

qualcomm qca6696 firmware -

qualcomm qca8337 firmware -

qualcomm qca9367 firmware -

qualcomm qca9377 firmware -

qualcomm qca9379 firmware -

qualcomm qcm2290 firmware -

qualcomm qcm4290 firmware -

qualcomm qcm6125 firmware -

qualcomm qcn9011 firmware -

qualcomm qcn9012 firmware -

qualcomm qcn9074 firmware -

qualcomm qcs2290 firmware -

qualcomm qcs410 firmware -

qualcomm qcs4290 firmware -

qualcomm qcs610 firmware -

qualcomm qcs6125 firmware -

qualcomm qcs8155 firmware -

qualcomm qcs8250 firmware -

qualcomm qrb5165m firmware -

qualcomm qrb5165n firmware -

qualcomm qsm8250 firmware -

qualcomm 8905 firmware -

qualcomm qm215 firmware -

qualcomm sda/sdm845 firmware -

qualcomm qrb5165 firmware -

qualcomm sa6145p firmware -

qualcomm sa6150p firmware -

qualcomm sa6155 firmware -

qualcomm sa6155p firmware -

qualcomm sa8145p firmware -

qualcomm sa8150p firmware -

qualcomm sa8155 firmware -

qualcomm sa8155p firmware -

qualcomm sa8195p firmware -

qualcomm sd 675 firmware -

qualcomm sd626 firmware -

qualcomm sd660 firmware -

qualcomm sd670 firmware -

qualcomm sd675 firmware -

qualcomm sd730 firmware -

qualcomm sd835 firmware -

qualcomm sd855 firmware -

qualcomm sd865 5g firmware -

qualcomm sdm429w firmware -

qualcomm sdx20m firmware -

qualcomm sdx55 firmware -

qualcomm sm4125 firmware -

qualcomm sm6250 firmware -

qualcomm sm6250p firmware -

qualcomm sm7250p firmware -

qualcomm apq8053-lite firmware -

qualcomm apq5053-aa firmware -

qualcomm snapdragon 1200 wearable platform firmware -

qualcomm snapdragon 208 processor firmware -

qualcomm 8909 firmware -

qualcomm 8917 firmware -

qualcomm sdm429 firmware -

qualcomm sdm439 firmware -

qualcomm sdm450 firmware -

qualcomm sm4250-aa firmware -

qualcomm 8953 firmware -

qualcomm 8953pro firmware -

qualcomm snapdragon 632 mobile platform firmware -

qualcomm sdm660 firmware -

qualcomm sm6115 firmware -

qualcomm sm6125 firmware -

qualcomm sdm670 firmware -

qualcomm sm6150 firmware -

qualcomm sm6150-ac firmware -

qualcomm sm6225 firmware -

qualcomm sm6225-ad firmware -

qualcomm sm6350 firmware -

qualcomm sdm710 firmware -

qualcomm sm7125 firmware -

qualcomm sm7150-aa firmware -

qualcomm sm7150-ab firmware -

qualcomm sm7150-ac firmware -

qualcomm sm7225 firmware -

qualcomm sm7250-aa firmware -

qualcomm sm7250-ab firmware -

qualcomm sm7250-ac firmware -

qualcomm snapdragon 820 automotive platform firmware -

qualcomm 8998 firmware -

qualcomm sdm845 firmware -

qualcomm sm8250-ab firmware -

qualcomm sm8250-ac firmware -

qualcomm snapdragon auto 5g modem-rf firmware -

qualcomm snapdragon wear 2100 platform firmware -

qualcomm snapdragon wear 2500 platform firmware -

qualcomm snapdragon wear 3100 platform firmware -

qualcomm snapdragon wear 4100+ platform firmware -

qualcomm snapdragon x20 lte modem firmware -

qualcomm snapdragon x24 lte modem firmware -

qualcomm snapdragon x5 lte modem firmware -

qualcomm snapdragon x50 5g modem-rf system firmware -

qualcomm snapdragon x55 5g modem-rf system firmware -

qualcomm snapdragon xr1 platform firmware -

qualcomm snapdragon xr2 5g platform firmware -

qualcomm snapdragon xr2+ gen 1 platform firmware -

qualcomm snapdragon auto 4g modem firmware -

qualcomm sxr1120 firmware -

qualcomm sxr2130 firmware -

qualcomm apq8053-aa firmware -

qualcomm apq8053-ac firmware -

qualcomm qcs605 firmware -

qualcomm wcd9326 firmware -

qualcomm wcd9330 firmware -

qualcomm wcd9335 firmware -

qualcomm wcd9340 firmware -

qualcomm wcd9341 firmware -

qualcomm wcd9370 firmware -

qualcomm wcd9371 firmware -

qualcomm wcd9375 firmware -

qualcomm wcd9380 firmware -

qualcomm wcd9385 firmware -

qualcomm wcn3610 firmware -

qualcomm wcn3615 firmware -

qualcomm wcn3620 firmware -

qualcomm wcn3660 firmware -

qualcomm wcn3660b firmware -

qualcomm wcn3680 firmware -

qualcomm wcn3680b firmware -

qualcomm wcn3910 firmware -

qualcomm wcn3950 firmware -

qualcomm wcn3980 firmware -

qualcomm wcn3988 firmware -

qualcomm wcn3990 firmware -

qualcomm wcn3999 firmware -

qualcomm wsa8810 firmware -

qualcomm wsa8815 firmware -

qualcomm wsa8830 firmware -

qualcomm wsa8835 firmware -

Exploits

On Qualcomm Adreno/KGSL builds where CONFIG_QCOM_KGSL_USE_SHMEM is not set (or on older KGSL versions without CONFIG_QCOM_KGSL_USE_SHMEM), KGSL allocates GPU-shared memory from its own page pool Pages from this pool are inserted into VMAs that don't have any weird flags like VM_PFNMAP set, which means userspace can grab extra references to these p ...