# CVE-2022-48829: linux: In the Linux kernel, the following vulnerability has been resolved:  NFSD: Fix NFSv3 SETATTR/CREATE's handling of lar...

CVE-2022-48829 is fixed in 9 products on 1 platform, first by DEBIAN-CVE-2022-48829, released July 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-48829
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0065
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 16, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes  iattr::ia_size is a loff_t, so these NFSv3 procedures must be careful to deal with incoming client size values that are larger than s64_max without corrupting the value.  Silently capping the value results in storing a different value than the client passed in which is unexpected behavior, so remove the min_t() check in decode_sattr3().  Note that RFC 1813 permits only the WRITE procedure to return NFS3ERR_FBIG. We believe that NFSv3 reference implementations also return NFS3ERR_FBIG when ia_size is too large.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | kernel-uek ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-container ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-container-debug ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-debug ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-debug-devel ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-devel ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-doc ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | kernel-uek-tools ol 8 | 0:5.4.17-2136.347.6.el7uek | [ELSA-2025-20553](https://patchblox.com/security/data/fix/linux/elsa-2025-20553.md) | Sep 9, 2025 |
| Linux | linux Debian 12.15 (bookworm) | 5.16.10-1 | [DEBIAN-CVE-2022-48829](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48829.md) | Jul 16, 2024 |
| Linux | linux Debian 13.5 (trixie) | 5.16.10-1 | [DEBIAN-CVE-2022-48829](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48829.md) | Jul 16, 2024 |
| Linux | linux Debian 14 | 5.16.10-1 | [DEBIAN-CVE-2022-48829](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48829.md) | Jul 16, 2024 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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