{"id":"CVE-2026-80922","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qcom-rng - Allow zero as a random number\n\nZero is a valid random number and needs to be allowed","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qcom-rng - Allow zero as a random number\n\nZero is a valid random number and needs to be allowed.  Otherwise the\noutput is distinguishable from random.","severity":"medium","vendor":"Linux","product":"Linux","affected":["Linux >= f29cd5bb64c258f29b4c49452532481f50eb43ca < 813e6718a199befc4f26f54bdd899fbfa11515e5","Linux >= f29cd5bb64c258f29b4c49452532481f50eb43ca < 4c0018320942003bfedd0a1c4cce3f036d363a7f","Linux >= f29cd5bb64c258f29b4c49452532481f50eb43ca < 143c74034a1c47b0a1a64e7ca7153e7739bd1244","Linux >= f29cd5bb64c258f29b4c49452532481f50eb43ca < 3c7101cfc52e378bcb0a46962145e39c9051dd5d","Linux >= f29cd5bb64c258f29b4c49452532481f50eb43ca < 4ef04bdc0c9f98836d1638be516f6bf1bad55f69","Linux 6.7"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T17:17:47.383","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80922","references":[{"url":"https://git.kernel.org/stable/c/143c74034a1c47b0a1a64e7ca7153e7739bd1244","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3c7101cfc52e378bcb0a46962145e39c9051dd5d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4c0018320942003bfedd0a1c4cce3f036d363a7f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4ef04bdc0c9f98836d1638be516f6bf1bad55f69","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/813e6718a199befc4f26f54bdd899fbfa11515e5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-80922.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-80922"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531050"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80922"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80922"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-80922.mbox"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ingestedAt":"2026-09-09T17:16:03.090Z","epss":0.00156,"epssPercentile":0.04724,"cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","cwe":["CWE-1241"],"slug":"CVE-2026-80922","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qcom-rng - Allow zero as a random number\n\nZero is a valid random number and needs to be allowed.  Otherwise the\noutput is distinguishable from random.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10 · no fix planned: Red Hat Enterprise Linux 10 · updated 2026-10-20 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-80922.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":225649,"id":"CVE-2026-80922","ts":1792498334388,"field":"cvss","old":null,"new":"5.5"},{"seq":225648,"id":"CVE-2026-80922","ts":1792498334388,"field":"severity","old":"none","new":"medium"}]}