# CVE-2021-47054: linux: In the Linux kernel, the following vulnerability has been resolved:  bus: qcom: Put child node before return  Put chi...

CVE-2021-47054 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47054, released February 29, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-47054
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0024
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 29, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  bus: qcom: Put child node before return  Put child node before return to fix potential reference count leak. Generally, the reference count of child is incremented and decremented automatically in the macro for_each_available_child_of_node() and should be decremented manually if the loop is broken in loop body.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 5.10.38-1 | [DEBIAN-CVE-2021-47054](https://patchblox.com/security/data/fix/linux/debian-cve-2021-47054.md) | Feb 29, 2024 |
| Linux | linux Debian 13.5 (trixie) | 5.10.38-1 | [DEBIAN-CVE-2021-47054](https://patchblox.com/security/data/fix/linux/debian-cve-2021-47054.md) | Feb 29, 2024 |
| Linux | linux Debian 14 | 5.10.38-1 | [DEBIAN-CVE-2021-47054](https://patchblox.com/security/data/fix/linux/debian-cve-2021-47054.md) | Feb 29, 2024 |

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