Bug 2531050 (CVE-2026-80922) - CVE-2026-80922 kernel: crypto: qcom-rng - Allow zero as a random number
Summary: CVE-2026-80922 kernel: crypto: qcom-rng - Allow zero as a random number
Keywords:
Status: NEW
Alias: CVE-2026-80922
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-09 16:35 UTC by OSIDB Bzimport
Modified: 2026-10-20 10:51 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-09-09 16:35:00 UTC 
In the Linux kernel, the following vulnerability has been resolved:

crypto: qcom-rng - Allow zero as a random number

Zero is a valid random number and needs to be allowed.  Otherwise the
output is distinguishable from random.
Comment 1 gkamathe 2026-09-10 04:36:19 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-80922.mbox
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