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In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in LTE where an assertion can be reached due to an improper bound on the size of a frequency list.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a memory buffer fails to be freed after it is no longer needed potentially resulting in memory exhaustion.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in eMBMS where an assertion can be reached by a sequence of downlink messages.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in the processing of lost RTP packets.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists where an array out of bounds access can occur during a CA call.

In all Qualcomm products with Android releases from CAF using the Linux kernel, the use of an out-of-range pointer offset is potentially possible in LTE.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in GERAN where a buffer can be overflown while taking power measurements.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a buffer over-read may occur in the processing of a downlink 3G NAS message.

In all Qualcomm products with Android releases from CAF using the Linux kernel, an incorrect length is used to clear a memory buffer resulting in adjacent memory getting corrupted.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in LTE where an assertion can be reached due to an improper bound on the size of a frequency list.

In all Qualcomm products with Android releases from CAF using the Linux kernel, validation of a buffer length was missing in a PlayReady DRM routine.

In all Qualcomm products with Android releases from CAF using the Linux kernel, validation of buffer lengths was missing in Keymaster.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a potential compiler optimization of memset() is addressed.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a variable is uninitialized in a TrustZone system call potentially leading to the compromise of secure memory.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a Sample App failed to check a length potentially leading to unauthorized access to secure memory.

In all Qualcomm products with Android releases from CAF using the Linux kernel, an untrusted pointer dereference can occur in a TrustZone syscall.

In all Qualcomm products with Android releases from CAF using the Linux kernel, an argument to a hypervisor function is not properly validated.

In all Qualcomm products with Android releases from CAF using the Linux kernel, validation of buffer lengths is missing in malware protection.

An issue was discovered on Samsung mobile devices with P(9.0) (TEEGRIS and Qualcomm chipsets). There is arbitrary memory overwrite in the SEM Trustlet, leading to arbitrary code execution. The Samsung IDs are SVE-2019-14651, SVE-2019-14666 (November 2019).

An issue was discovered on Samsung mobile devices with N(7.x) (MT6755/MT6757 Mediatek models) software. Bootloader has an integer overflow that leads to arbitrary code execution via the download offset control. The Samsung ID is SVE-2017-10732 (January 2018).

An issue was discovered on Samsung mobile devices with N(7.0) (Qualcomm models using MSM8996 chipsets) software. A device can be rooted with a custom image to execute arbitrary scripts in the INIT context. The Samsung ID is SVE-2018-11940 (September 2018).

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.X) (Exynos chipsets) software. There is incorrect usage of shared memory in the vaultkeeper Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12855 (October 2018).

An issue was discovered on Samsung mobile devices with M(6.0), N(7.x), and O(8.0) (Exynos chipsets) software. A kernel driver allows out-of-bounds Read/Write operations and possibly arbitrary code execution. The Samsung ID is SVE-2018-11358 (May 2018).

An issue was discovered on Samsung mobile devices with Q(10.0) software. There is arbitrary code execution in the Fingerprint Trustlet via a memory overwrite. The Samsung IDs are SVE-2019-16587, SVE-2019-16588, SVE-2019-16589 (April 2020).

In all Qualcomm products with Android releases from CAF using the Linux kernel, in function __mdss_fb_copy_destscaler_data(), variable ds_data[i].scale may still point to a user-provided address (which could point to arbitrary kernel address), so on an error condition, this user-provided address will be freed (arbitrary free), and continued operation could result in use after free condition.

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, when processing a clip with large size values, integer arithmetic overflows, and allocated buffer size will be less than intended buffer size. The following buffer operations will overflow the allocated buffer.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a pointer is not validated prior to being dereferenced potentially resulting in Guest-OS memory corruption.

In all Qualcomm products with Android releases from CAF using the Linux kernel, access control to the I2C bus is not sufficient.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in GNSS when performing a scan after bootup.

In all Qualcomm products with Android releases from CAF using the Linux kernel, a vulnerability exists in a GERAN API.

media/libmedia/IDrm.cpp in mediaserver in Android 6.x before 2016-04-01 does not initialize a certain key-request data structure, which allows attackers to obtain sensitive information from process memory, and consequently bypass an unspecified protection mechanism, via unspecified vectors, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26323455.

media/libmedia/IOMX.cpp in mediaserver in Android 6.x before 2016-04-01 does not initialize certain metadata buffer pointers, which allows attackers to obtain sensitive information from process memory, and consequently bypass an unspecified protection mechanism, via unspecified vectors, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26324358.

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, in the processing of a downlink supplementary services message, a buffer overflow can occur.

libstagefright in Android before 5.1.1 LMY48X and 6.0 before 2015-11-01 allows attackers to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka internal bug 23707088.

Unspecified vulnerability in Qualcomm components in Android on Nexus 6 and Android One devices.

Unspecified vulnerability in a Qualcomm component in Android before 2016-10-05 on Nexus 5, 5X, 6, and 6P devices has unknown impact and attack vectors, aka internal bug 28823953.

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, a count value that is read from a file is not properly validated.

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, the SafeSwitch test application does not properly validate the number of blocks to verify.

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, handles in the global client structure can become stale.

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, a Use After Free condition can occur during positioning.