0.0
NA
CVE-2026-80922
crypto: qcom-rng - Allow zero as a random number
Description

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.

INFO

Published Date :

Sept. 9, 2026, 5:17 p.m.

Last Modified :

Sept. 9, 2026, 5:17 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2026-80922 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
Solution
Allow zero as a valid random number in the kernel's random number generator.
  • Update the Linux kernel to include the crypto: qcom-rng fix.
  • Verify random number generation allows zero.
  • Recompile the kernel with the fix applied.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-80922 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-80922 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-80922 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-80922 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 09, 2026

    Action Type Old Value New Value
    Added Description 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.
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/80xxx/CVE-2026-80922.json">CVE-2026-80922</a>
    Added Reference https://git.kernel.org/stable/c/143c74034a1c47b0a1a64e7ca7153e7739bd1244
    Added Reference https://git.kernel.org/stable/c/3c7101cfc52e378bcb0a46962145e39c9051dd5d
    Added Reference https://git.kernel.org/stable/c/4c0018320942003bfedd0a1c4cce3f036d363a7f
    Added Reference https://git.kernel.org/stable/c/4ef04bdc0c9f98836d1638be516f6bf1bad55f69
    Added Reference https://git.kernel.org/stable/c/813e6718a199befc4f26f54bdd899fbfa11515e5
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.