# CVE-2025-21755: linux: Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

CVE-2025-21755 is fixed in 27 products on 1 platform, first by CVE-2025-21755, released February 27, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-21755
- Priority: Routine
- CVSS: n/a
- EPSS: n/a
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 27, 2025

## Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | dtb-aarch64 opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-64kb opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-64kb sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-azure opensuse-leap 15.6 | 6.4.0-150600.8.37.1 | [SUSE-SU-2025:01707-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01707-1.md) | May 26, 2025 |
| Linux | kernel-azure sles 15.6 | 6.4.0-150600.8.37.1 | [SUSE-SU-2025:01707-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01707-1.md) | May 26, 2025 |
| Linux | kernel-azure sles 15.7 | 6.4.0-150700.20.3.1 | [SUSE-SU-2025:01967-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01967-1.md) | Jun 16, 2025 |
| Linux | kernel-coco sles 15.6 | 6.4.0-15061.21.coco15sp6.1 | [SUSE-SU-2025:01919-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01919-1.md) | Jun 12, 2025 |
| Linux | kernel-coco_debug sles 15.6 | 6.4.0-15061.21.coco15sp6.1 | [SUSE-SU-2025:01919-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01919-1.md) | Jun 12, 2025 |
| Linux | kernel-debug opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-default opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-default sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-default-base opensuse-leap 15.6 | 6.4.0-150600.23.50.1.150600.12.22.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-default-base sles 15.6 | 6.4.0-150600.23.50.1.150600.12.22.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.3.1.150700.17.2.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-docs opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-docs sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-kvmsmall opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-livepatch-SLE15-SP6-RT_Update_11 sles 15.6 | 1-150600.1.3.2 | [SUSE-SU-2025:01964-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01964-1.md) | Jun 16, 2025 |
| Linux | kernel-livepatch-SLE15-SP6_Update_11 sles 15.6 | 1-150600.13.3.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-livepatch-SLE15-SP7_Update_1 sles 15.7 | 1-150700.15.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-obs-build opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-obs-build sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-obs-qa opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-rt opensuse-leap 15.6 | 6.4.0-150600.10.39.1 | [SUSE-SU-2025:01964-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01964-1.md) | Jun 16, 2025 |
| Linux | kernel-rt_debug opensuse-leap 15.6 | 6.4.0-150600.10.39.1 | [SUSE-SU-2025:01964-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01964-1.md) | Jun 16, 2025 |
| Linux | kernel-source opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-source sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-source-azure opensuse-leap 15.6 | 6.4.0-150600.8.37.1 | [SUSE-SU-2025:01707-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01707-1.md) | May 26, 2025 |
| Linux | kernel-source-azure sles 15.6 | 6.4.0-150600.8.37.1 | [SUSE-SU-2025:01707-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01707-1.md) | May 26, 2025 |
| Linux | kernel-source-azure sles 15.7 | 6.4.0-150700.20.3.1 | [SUSE-SU-2025:01967-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01967-1.md) | Jun 16, 2025 |
| Linux | kernel-source-coco sles 15.6 | 6.4.0-15061.21.coco15sp6.1 | [SUSE-SU-2025:01919-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01919-1.md) | Jun 12, 2025 |
| Linux | kernel-source-rt opensuse-leap 15.6 | 6.4.0-150600.10.39.1 | [SUSE-SU-2025:01964-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01964-1.md) | Jun 16, 2025 |
| Linux | kernel-syms opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-syms sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | kernel-syms-azure opensuse-leap 15.6 | 6.4.0-150600.8.37.1 | [SUSE-SU-2025:01707-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01707-1.md) | May 26, 2025 |
| Linux | kernel-syms-azure sles 15.6 | 6.4.0-150600.8.37.1 | [SUSE-SU-2025:01707-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01707-1.md) | May 26, 2025 |
| Linux | kernel-syms-azure sles 15.7 | 6.4.0-150700.20.3.1 | [SUSE-SU-2025:01967-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01967-1.md) | Jun 16, 2025 |
| Linux | kernel-syms-coco sles 15.6 | 6.4.0-15061.21.coco15sp6.1 | [SUSE-SU-2025:01919-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01919-1.md) | Jun 12, 2025 |
| Linux | kernel-syms-rt opensuse-leap 15.6 | 6.4.0-150600.10.39.1 | [SUSE-SU-2025:01964-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01964-1.md) | Jun 16, 2025 |
| Linux | kernel-zfcpdump opensuse-leap 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-zfcpdump sles 15.6 | 6.4.0-150600.23.50.1 | [SUSE-SU-2025:01614-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01614-1.md) | May 21, 2025 |
| Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.3.1 | [SUSE-SU-2025:01951-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-01951-1.md) | Jun 13, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.12.16-1 | [CVE-2025-21755](https://patchblox.com/security/data/fix/linux/cve-2025-21755.md) | Feb 27, 2025 |

---

Data as of 2026-11-08T13:06:02Z 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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