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Qualcomm released security updates for October 2024 to address 20 vulnerabilities across its products, including an actively exploited zero-day and a critical memory-corruption issue. The zero-day, CVE-2024-43047, affects the Qualcomm Digital Signal Processor (DSP) service used by multiple chipsets and stems from a use-after-free condition that could let a local low-privileged attacker trigger memory corruption on vulnerable devices.
Qualcomm also fixed CVE-2024-33066, a critical input-validation flaw in the WLAN Resource Manager that can likewise lead to memory corruption. The company said customers should deploy updated firmware for affected chipsets as soon as possible, including updates related to the FASTRPC driver, as part of the broader bulletin covering all 20 patched issues.
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1 event from the most recent confirmed update back to the earliest known activity.
Qualcomm released its October 2024 security updates to address 20 vulnerabilities across its products. The fixes included CVE-2024-43047, an actively exploited zero-day in the DSP service, and CVE-2024-33066, a critical WLAN Resource Manager flaw, and Qualcomm urged customers to update affected firmware promptly.
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Qualcomm has issued a security alert regarding multiple newly discovered vulnerabilities in its chipset ecosystem, with particular emphasis on a critical flaw affecting the secure boot process. The most severe vulnerability, identified as CVE-2025-47372 and rated as critical with a CVSS score of 9.0, involves a buffer overflow during the boot sequence that could allow attackers to bypass verification routines, install persistent malicious firmware, or gain control of a device before the operating system loads. This flaw, classified under CWE-120 (Classic Buffer Overflow), impacts a wide range of Snapdragon and QAM devices, and Qualcomm has urged device manufacturers to integrate the necessary fixes into both current and future products. The vulnerability was discovered with the assistance of external researchers and has been highlighted in Qualcomm's December 2025 security bulletin. Security authorities, including the Canadian Centre for Cyber Security, have echoed Qualcomm's advisory, strongly recommending that users and administrators review the bulletin and apply all relevant updates to mitigate the risk. The flaw's presence at such a fundamental stage of device operation underscores the urgency for prompt remediation across affected hardware.
Jun 29, 2026
Qualcomm disclosed and patched several high-severity chipset vulnerabilities affecting Snapdragon, FastConnect, modem, automotive, and IoT products, including **`CVE-2025-27034`**, **`CVE-2025-21483`**, **`CVE-2025-21427`**, **`CVE-2025-27043`**, and **`CVE-2025-21450`**. The flaws span modem, video, RTP, and GPS/GNSS firmware and include remote code execution, memory corruption, buffer over-read, and man-in-the-middle risks. Reported attack paths include malformed PLMN roaming responses, crafted RTP and video-stream payloads, and unauthenticated interception of GNSS assistance data delivered over HTTP. Several issues require no user interaction and affect low-level firmware, raising the risk of bypassing operating system protections; one Qualcomm modem flaw, `CVE-2025-27034`, was reported as exploited in the wild. Qualcomm addressed the issues through July and September 2025 security updates, with exposure likely to persist where OEM firmware rollout lags. Samsung also issued fixes for multiple **Exynos baseband** vulnerabilities, including **`CVE-2024-55568`**, **`CVE-2025-26781`**, **`CVE-2025-26782`**, and **`CVE-2025-54329`**, affecting smartphones, wearables, and modem products. The bugs include NULL pointer dereference, out-of-bounds operations in RLC AM packet handling, and a heap overflow in the NAS signaling layer that can be triggered by malformed LTE or 5G traffic, Mobility Management packets, or multi-payload NAS messages such as SMS. Successful exploitation can crash or hang the modem, reboot devices, or cut off cellular service, and some flaws may be reachable through rogue base stations or compromised network infrastructure before higher-layer authentication or encryption takes effect. Samsung shipped patches in its October and November 2025 security updates, continuing a pattern of baseband security issues previously highlighted in Exynos modem research.
Jun 29, 2026
Google released the March 2026 *Android Security Bulletin*, issuing fixes for **129 vulnerabilities** across the Android ecosystem and shipping two patch levels (`2026-03-01` and `2026-03-05`) to help OEMs stage platform and hardware-specific updates. The most urgent issue is **CVE-2026-21385**, a **high-severity, actively exploited** zero-day in an open-source **Qualcomm display** component used in Android devices with affected Qualcomm/Snapdragon chipsets. Reporting indicates CVE-2026-21385 is a **memory-corruption** flaw caused by an **integer overflow/wraparound** condition that can lead to memory corruption during allocation/alignment in display drivers; successful exploitation could enable device compromise (e.g., arbitrary code execution and/or privilege escalation) and bypass security boundaries. Google and Qualcomm both acknowledged **limited, targeted exploitation in the wild**, and one account attributes discovery/confirmation of exploitation to Google’s **Threat Analysis Group (TAG)**; devices not updated to at least patch level `2026-03-05` remain exposed, making rapid patch deployment and user update compliance the primary risk-reduction actions.
Jun 29, 2026