# CVE-2016-7953: libxvmc1: Buffer underflow in X.org libXvMC before 1.0.10 allows remote X servers tohave unspecified impact via an empty string.

CVE-2016-7953 is fixed in libxvmc1 on 1 platform, first by libxvmc1 2:1.0.10-1, released December 13, 2016. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2016-7953
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0345
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 13, 2016

## Description

Buffer underflow in X.org libXvMC before 1.0.10 allows remote X servers tohave unspecified impact via an empty string.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libxvmc1 Ubuntu 18.04.6 LTS (bionic) | 2:1.0.10-1 | [libxvmc1 2:1.0.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libxvmc1-2-1.0.10-1.md) | Dec 13, 2016 |
| Linux | libxvmc1 Ubuntu 24.10 (oracular) | 2:1.0.10-1 | [libxvmc1 2:1.0.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libxvmc1-2-1.0.10-1.md) | Jan 16, 2026 |
| Linux | libxvmc1 Ubuntu 25.04 (plucky) | 2:1.0.10-1 | [libxvmc1 2:1.0.10-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libxvmc1-2-1.0.10-1.md) | Jan 16, 2026 |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo