# ELSA-2025-2359: Security update for 2 packages

ELSA-2025-2359, released March 5, 2025, fixes 9 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2025-2359
- Platform: Linux
- Released: Mar 5, 2025
- Priority: High (Closes CVE-2025-1937, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2025-2359.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | ol 9 | 0:128.8.0-1.0.1.el9_5 |
| [firefox-x11](https://patchblox.com/security/data/product/linux/firefox-x11.md) | ol 9 | 0:128.8.0-1.0.1.el9_5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-1937](https://patchblox.com/security/data/cve/CVE-2025-1937.md) | High | Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 | 8.8 | 0.0056 |  |
| [CVE-2025-1931](https://patchblox.com/security/data/cve/CVE-2025-1931.md) | High | Use-after-free in WebTransportChild | 8.8 | 0.0054 |  |
| [CVE-2025-1934](https://patchblox.com/security/data/cve/CVE-2025-1934.md) | High | Unexpected GC during RegExp bailout processing | 8.8 | 0.0045 |  |
| [CVE-2025-1936](https://patchblox.com/security/data/cve/CVE-2025-1936.md) | High | Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents | 8.8 | 0.0045 |  |
| [CVE-2025-1932](https://patchblox.com/security/data/cve/CVE-2025-1932.md) | High | Inconsistent comparator in XSLT sorting led to out-of-bounds access | 8.8 | 0.0042 |  |
| [CVE-2025-1930](https://patchblox.com/security/data/cve/CVE-2025-1930.md) | High | AudioIPC StreamData could trigger a use-after-free in the Browser process | 8.8 | 0.0040 |  |
| [CVE-2025-1935](https://patchblox.com/security/data/cve/CVE-2025-1935.md) | High | Clickjacking the registerProtocolHandler info-bar | 8.8 | 0.0034 |  |
| [CVE-2025-1938](https://patchblox.com/security/data/cve/CVE-2025-1938.md) | High | Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 | 8.8 | 0.0034 |  |
| [CVE-2025-1933](https://patchblox.com/security/data/cve/CVE-2025-1933.md) | High | JIT corruption of WASM i32 return values on 64-bit CPUs | 8.8 | 0.0032 |  |

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Data as of 2026-11-07T18:46:35Z 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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