# binutils-source 2.30-21ubuntu1~18.04.9+esm5: binutils-source 2.30-21ubuntu1~18.04.9+esm5 for Ubuntu 18.04.6 LTS (bionic)

binutils-source 2.30-21ubuntu1~18.04.9+esm5, released October 16, 2025, fixes 10 CVEs in binutils-source. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-binutils-source-2.30-21ubuntu1-18.04.9-esm5
- Platform: Linux
- Released: Oct 16, 2025
- Priority: High (Closes CVE-2025-7545, high severity)
- CVEs: 10, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [binutils-source](https://patchblox.com/security/data/product/linux/binutils-source.md) | Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-7545](https://patchblox.com/security/data/cve/CVE-2025-7545.md) | High | GNU Binutils objcopy.c copy_section heap-based overflow | 7.8 | 0.0030 |  |
| [CVE-2025-5245](https://patchblox.com/security/data/cve/CVE-2025-5245.md) | High | GNU Binutils objdump debug.c debug_type_samep memory corruption | 7.8 | 0.0030 |  |
| [CVE-2025-5244](https://patchblox.com/security/data/cve/CVE-2025-5244.md) | High | GNU Binutils ld elflink.c elf_gc_sweep memory corruption | 7.8 | 0.0030 |  |
| [CVE-2025-1181](https://patchblox.com/security/data/cve/CVE-2025-1181.md) | Routine | binutils: bsc#1237019 aka aka PR32643 | n/a | 0.0071 |  |
| [CVE-2025-1180](https://patchblox.com/security/data/cve/CVE-2025-1180.md) | Routine | GNU Binutils ld elf-eh-frame.c _bfd_elf_write_section_eh_frame memory corruption | 3.1 | 0.0070 |  |
| [CVE-2025-1182](https://patchblox.com/security/data/cve/CVE-2025-1182.md) | Routine | binutils: bsc#1237042 aka aka PR32644 | n/a | 0.0059 |  |
| [CVE-2025-3198](https://patchblox.com/security/data/cve/CVE-2025-3198.md) | Routine | binutils: bsc#1240870 aka aka PR32716 | 5.5 | 0.0029 |  |
| [CVE-2025-11839](https://patchblox.com/security/data/cve/CVE-2025-11839.md) | Routine | GNU Binutils prdbg.c tg_tag_type return value | 5.5 | 0.0028 |  |
| [CVE-2025-11840](https://patchblox.com/security/data/cve/CVE-2025-11840.md) | Routine | binutils: A weakness has been identified in GNU Binutils 2.45 | 5.5 | 0.0028 |  |
| [CVE-2025-8225](https://patchblox.com/security/data/cve/CVE-2025-8225.md) | Routine | GNU Binutils DWARF Section dwarf.c process_debug_info memory leak | 4.4 | 0.0027 |  |

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Data as of 2026-11-12T13:55:20Z 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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