{"id":"CVE-2021-1918","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-1918","generatedAt":"2026-10-28T02:57:34.199Z","title":"Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile","description":"Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile","published":"2022-01-03T08:15:08.000Z","lastModified":"2026-06-17T03:32:52.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"},"cwe":["CWE-668"],"affected":["qualcomm/qca6391 firmware","qualcomm/qcm6490 firmware","qualcomm/qcs6490 firmware","qualcomm/qrb5165 firmware","qualcomm/qrb5165n firmware","qualcomm/sd690 5g firmware","qualcomm/sd750g firmware","qualcomm/sd765 firmware","qualcomm/sd765g firmware","qualcomm/sd768g firmware","qualcomm/sd778g firmware","qualcomm/sd888 5g firmware","qualcomm/sm7250p firmware","qualcomm/sm7325p firmware","qualcomm/wcd9370 firmware","qualcomm/wcd9375 firmware","qualcomm/wcd9380 firmware","qualcomm/wcd9385 firmware","qualcomm/wcn3988 firmware","qualcomm/wcn3991 firmware","qualcomm/wcn3998 firmware","qualcomm/wcn6750 firmware","qualcomm/wcn6850 firmware","qualcomm/wcn6851 firmware","qualcomm/wcn6855 firmware","qualcomm/wcn6856 firmware","qualcomm/wsa8810 firmware","qualcomm/wsa8815 firmware","qualcomm/wsa8830 firmware","qualcomm/wsa8835 firmware"],"epss":{"score":0.00142,"percentile":0.03514,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-1918","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}