{"id":"CVE-2026-80922","state":"PUBLISHED","title":"crypto: qcom-rng - Allow zero as a random number","description":"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.","publishedAt":"2026-09-09T16:19:42.937Z","updatedAt":"2026-10-19T08:45:05.971Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"813e6718a199befc4f26f54bdd899fbfa11515e5","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"4c0018320942003bfedd0a1c4cce3f036d363a7f","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"143c74034a1c47b0a1a64e7ca7153e7739bd1244","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"3c7101cfc52e378bcb0a46962145e39c9051dd5d","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"4ef04bdc0c9f98836d1638be516f6bf1bad55f69","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/qcom-rng.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.12.108","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.49","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.13","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2.3","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/qcom-rng.c"]}],"references":["https://git.kernel.org/stable/c/813e6718a199befc4f26f54bdd899fbfa11515e5","https://git.kernel.org/stable/c/4c0018320942003bfedd0a1c4cce3f036d363a7f","https://git.kernel.org/stable/c/143c74034a1c47b0a1a64e7ca7153e7739bd1244","https://git.kernel.org/stable/c/3c7101cfc52e378bcb0a46962145e39c9051dd5d","https://git.kernel.org/stable/c/4ef04bdc0c9f98836d1638be516f6bf1bad55f69"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/80xxx/CVE-2026-80922.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80922","state":"PUBLISHED","datePublished":"2026-09-09T16:19:42.937Z","dateUpdated":"2026-10-19T08:45:05.971Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-26T14:34:25.801Z"},"containers":{"cna":{"title":"crypto: qcom-rng - Allow zero as a random number","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"813e6718a199befc4f26f54bdd899fbfa11515e5","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"4c0018320942003bfedd0a1c4cce3f036d363a7f","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"143c74034a1c47b0a1a64e7ca7153e7739bd1244","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"3c7101cfc52e378bcb0a46962145e39c9051dd5d","versionType":"git"},{"version":"f29cd5bb64c258f29b4c49452532481f50eb43ca","status":"affected","lessThan":"4ef04bdc0c9f98836d1638be516f6bf1bad55f69","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/qcom-rng.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.12.108","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.49","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.13","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2.3","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/crypto/qcom-rng.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/813e6718a199befc4f26f54bdd899fbfa11515e5"},{"url":"https://git.kernel.org/stable/c/4c0018320942003bfedd0a1c4cce3f036d363a7f"},{"url":"https://git.kernel.org/stable/c/143c74034a1c47b0a1a64e7ca7153e7739bd1244"},{"url":"https://git.kernel.org/stable/c/3c7101cfc52e378bcb0a46962145e39c9051dd5d"},{"url":"https://git.kernel.org/stable/c/4ef04bdc0c9f98836d1638be516f6bf1bad55f69"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T08:45:05.971Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.108"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.18.49"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"7.1.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"7.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}