{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/fastboot/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.2,"id":"CVE-2026-24092"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["memory-corruption","fastboot","qualcomm"],"_cs_type":"advisory","_cs_vendors":["Qualcomm"],"content_html":"\u003cp\u003eCVE-2026-24092 is a high-severity vulnerability affecting Qualcomm products. This memory corruption issue occurs when processing fastboot commands specifically related to setting the display mode. An attacker with physical access or the ability to send fastboot commands could potentially exploit this vulnerability to corrupt memory, leading to denial-of-service, information disclosure, or even arbitrary code execution. Qualcomm has released a security bulletin in June 2026 addressing this and other vulnerabilities. Defenders should prioritize patching impacted devices to mitigate the risk.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains physical access to the device or has remote access to the fastboot interface.\u003c/li\u003e\n\u003cli\u003eAttacker sends a maliciously crafted fastboot command intended to set the display mode.\u003c/li\u003e\n\u003cli\u003eThe device processes the malformed fastboot command without proper validation.\u003c/li\u003e\n\u003cli\u003eThe lack of input validation leads to a memory corruption vulnerability.\u003c/li\u003e\n\u003cli\u003eThe memory corruption causes the device to become unstable.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the memory corruption to overwrite critical system memory regions.\u003c/li\u003e\n\u003cli\u003eThe memory corruption leads to arbitrary code execution.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of the device.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-24092 can lead to a range of negative outcomes, including denial of service, information disclosure, and arbitrary code execution. While the number of potential victims is not specified, this vulnerability affects devices utilizing Qualcomm chipsets and supporting the fastboot protocol. Impacted sectors could include mobile devices, embedded systems, and other platforms that rely on Qualcomm technology.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReview the Qualcomm security bulletin released in June 2026 and identify potentially affected devices.\u003c/li\u003e\n\u003cli\u003eApply the patches or updates provided by Qualcomm to address CVE-2026-24092.\u003c/li\u003e\n\u003cli\u003eImplement network segmentation and access controls to restrict access to the fastboot interface.\u003c/li\u003e\n\u003cli\u003eMonitor system logs for unusual fastboot command activity that could indicate exploitation attempts.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026ldquo;Detect Suspicious Fastboot Commands\u0026rdquo; to identify malicious fastboot commands.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-06-01T23:18:12Z","date_published":"2026-06-01T23:18:12Z","id":"https://feed.craftedsignal.io/briefs/2026-06-cve-2026-24092/","summary":"CVE-2026-24092 is a memory corruption vulnerability in Qualcomm products arising from improper validation when processing fastboot commands to set the display mode, potentially leading to arbitrary code execution.","title":"CVE-2026-24092: Memory Corruption in Qualcomm Fastboot Display Mode Setting","url":"https://feed.craftedsignal.io/briefs/2026-06-cve-2026-24092/"},{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.2,"id":"CVE-2026-24091"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["cve-2026-24091","memory corruption","fastboot","qualcomm"],"_cs_type":"advisory","_cs_vendors":["Qualcomm"],"content_html":"\u003cp\u003eCVE-2026-24091 describes a memory corruption vulnerability affecting Qualcomm devices. The vulnerability stems from improper handling of malformed input during the processing of fastboot commands. Successful exploitation of this issue could allow an attacker with physical access to corrupt memory, potentially leading to code execution within the fastboot environment. This vulnerability was disclosed in Qualcomm\u0026rsquo;s June 2026 Security Bulletin. This issue poses a risk to device integrity and confidentiality, particularly in environments where unauthorized physical access to devices is possible.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains physical access to a vulnerable Qualcomm device.\u003c/li\u003e\n\u003cli\u003eAttacker places the device into fastboot mode (e.g., by holding specific button combinations during boot).\u003c/li\u003e\n\u003cli\u003eAttacker connects the device to a host machine via USB.\u003c/li\u003e\n\u003cli\u003eAttacker uses the fastboot tool to send a crafted, improperly formatted command to the device. This command triggers the memory corruption vulnerability.\u003c/li\u003e\n\u003cli\u003eThe vulnerable fastboot command processing routine on the device parses the malformed input.\u003c/li\u003e\n\u003cli\u003eDue to insufficient input validation, the malformed input causes a buffer overflow or other memory corruption.\u003c/li\u003e\n\u003cli\u003eThe memory corruption leads to code execution within the fastboot environment on the device.\u003c/li\u003e\n\u003cli\u003eAttacker gains control of the device or achieves data exfiltration.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-24091 can lead to arbitrary code execution on the affected device while in fastboot mode. An attacker with physical access could potentially use this vulnerability to bypass security features, install malicious firmware, or extract sensitive data. This poses a significant risk for devices containing sensitive information or those used in critical infrastructure.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor process creations for instances of the \u003ccode\u003efastboot\u003c/code\u003e command-line tool being invoked from unusual directories or with unusual arguments, as detected by the \u0026ldquo;Detect Fastboot Usage\u0026rdquo; Sigma rule.\u003c/li\u003e\n\u003cli\u003eApply the security patches provided by Qualcomm as detailed in their June 2026 security bulletin.\u003c/li\u003e\n\u003cli\u003eRestrict physical access to devices to prevent unauthorized individuals from exploiting this vulnerability.\u003c/li\u003e\n\u003cli\u003eDeploy endpoint detection and response (EDR) solutions to monitor for suspicious memory access patterns that could indicate exploitation attempts.\u003c/li\u003e\n\u003cli\u003eConsider implementing policies that require secure boot and device attestation to mitigate the impact of potential firmware modifications.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-06-01T23:18:02Z","date_published":"2026-06-01T23:18:02Z","id":"https://feed.craftedsignal.io/briefs/2026-06-cve-2026-24091-fastboot-memory-corruption/","summary":"CVE-2026-24091 is a memory corruption vulnerability in Qualcomm devices that occurs when processing fastboot commands with improperly formatted input, potentially leading to code execution.","title":"CVE-2026-24091: Memory Corruption in Fastboot Command Processing","url":"https://feed.craftedsignal.io/briefs/2026-06-cve-2026-24091-fastboot-memory-corruption/"},{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.2,"id":"CVE-2026-24089"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["cve","memory corruption","fastboot"],"_cs_type":"threat","_cs_vendors":["Qualcomm"],"content_html":"\u003cp\u003eCVE-2026-24089 is a memory corruption vulnerability affecting devices that process fastboot commands. The vulnerability stems from improper handling of invalid input during fastboot command processing. While the specific vulnerable products are not detailed in the source document, exploitation requires physical access to the device, limiting the scope of potential attacks. This vulnerability was reported by Qualcomm, Inc., and is detailed in their June 2026 security bulletin. Exploitation could lead to device compromise.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains physical access to a vulnerable device.\u003c/li\u003e\n\u003cli\u003eAttacker initiates fastboot mode on the device.\u003c/li\u003e\n\u003cli\u003eAttacker sends crafted fastboot commands with invalid input.\u003c/li\u003e\n\u003cli\u003eThe fastboot processing module fails to properly validate the input.\u003c/li\u003e\n\u003cli\u003eA memory corruption occurs due to the invalid input.\u003c/li\u003e\n\u003cli\u003eThe corrupted memory region is accessed, leading to unexpected behavior.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the memory corruption to potentially execute arbitrary code.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of the device or causes a denial-of-service condition.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-24089 can lead to arbitrary code execution or a denial-of-service condition on the affected device. The need for physical access limits the number of potential victims, however, successful exploitation allows an attacker to gain significant control over the compromised device. The affected sectors are devices utilizing Qualcomm chipsets.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor process creation events for any unexpected or unusual processes spawned during fastboot mode (see generic process creation rules).\u003c/li\u003e\n\u003cli\u003eReview and apply the security updates provided by Qualcomm in their June 2026 security bulletin to patch CVE-2026-24089.\u003c/li\u003e\n\u003cli\u003eImplement robust input validation mechanisms to prevent the processing of malformed or invalid fastboot commands.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-06-01T23:17:37Z","date_published":"2026-06-01T23:17:37Z","id":"https://feed.craftedsignal.io/briefs/2026-06-fastboot-memory-corruption/","summary":"CVE-2026-24089 describes a memory corruption vulnerability in processing fastboot commands with invalid input, potentially leading to arbitrary code execution on affected devices and requiring physical access to trigger.","title":"CVE-2026-24089 Memory Corruption Vulnerability in Fastboot Command Processing","url":"https://feed.craftedsignal.io/briefs/2026-06-fastboot-memory-corruption/"},{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.2,"id":"CVE-2026-24087"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["memory-corruption","fastboot","qualcomm"],"_cs_type":"advisory","_cs_vendors":["Qualcomm"],"content_html":"\u003cp\u003eCVE-2026-24087 is a memory corruption vulnerability affecting Qualcomm components. The vulnerability stems from improper handling of fastboot OEM commands. An attacker with the ability to send crafted fastboot commands to a vulnerable device could potentially trigger memory corruption, leading to arbitrary code execution. The vulnerability is rated as HIGH severity with a CVSS v3.1 score of 7.2. This issue poses a significant risk to devices utilizing affected Qualcomm components as successful exploitation can lead to a complete compromise of the device. The Qualcomm security bulletin for June 2026 addresses this and other vulnerabilities.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003cp\u003eDue to lack of specific information on exploitation, the following is a general attack chain for memory corruption vulnerabilities:\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eAttacker gains physical access to a device in fastboot mode.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious fastboot OEM command specifically designed to trigger the memory corruption vulnerability (CVE-2026-24087).\u003c/li\u003e\n\u003cli\u003eAttacker sends the crafted fastboot OEM command to the device via USB.\u003c/li\u003e\n\u003cli\u003eThe device\u0026rsquo;s fastboot implementation processes the malicious OEM command without proper validation.\u003c/li\u003e\n\u003cli\u003eThe improper processing leads to memory corruption, such as writing outside of allocated buffers.\u003c/li\u003e\n\u003cli\u003eThe memory corruption overwrites critical data or code within the device\u0026rsquo;s memory.\u003c/li\u003e\n\u003cli\u003eThe overwritten memory causes the device to crash or execute attacker-controlled code.\u003c/li\u003e\n\u003cli\u003eThe attacker achieves arbitrary code execution with elevated privileges on the device.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-24087 can lead to arbitrary code execution on vulnerable devices. This allows an attacker to gain complete control over the device, potentially stealing sensitive data, installing malware, or rendering the device unusable. Given the wide adoption of Qualcomm components in various mobile and embedded devices, this vulnerability poses a significant risk to a large number of users.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the patches provided in the Qualcomm security bulletin for June 2026 to remediate CVE-2026-24087 (references).\u003c/li\u003e\n\u003cli\u003eMonitor for unusual fastboot command activity, specifically OEM commands, using network connection logs (rules).\u003c/li\u003e\n\u003cli\u003eImplement strict input validation and sanitization for fastboot OEM commands within device firmware (CWE-1286).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-06-01T23:17:23Z","date_published":"2026-06-01T23:17:23Z","id":"https://feed.craftedsignal.io/briefs/2026-06-cve-2026-24087/","summary":"CVE-2026-24087 is a high-severity memory corruption vulnerability in Qualcomm components that occurs while processing fastboot OEM commands, potentially leading to code execution.","title":"CVE-2026-24087: Memory Corruption in Fastboot OEM Command Processing","url":"https://feed.craftedsignal.io/briefs/2026-06-cve-2026-24087/"}],"language":"en","title":"CraftedSignal Threat Feed — Fastboot","version":"https://jsonfeed.org/version/1.1"}