CVE-2025-71273: linux
Vulnerability summary
CVE-2025-71273 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 18 · Related 18Timeline
- 06-05-2026PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band() Simplify the code by using device managed memory allocations. This also fixes a memory leak in rtw_register_hw(). The supported bands were not freed in the error path. Copied from commit 145df52a8671 ("wifi: rtw89: Convert rtw89_core_set_supported_band to use devm_*").
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
0.00 pp
From 0.12% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu157 products
- linuxAll versions (No fix recorded) | < 6.8.0-134.134
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 6.8.0-1060.63
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ e3037485c68ec1a299ff41160d8fedbd4abc29b9, < 9b5418070ee8468fac9e8bf641c83d46b85bff30 | ≥ e3037485c68ec1a299ff41160d8fedbd4abc29b9, < ad9b80ee310ed734482a2e5da874b67f88ac0ef8 | ≥ e3037485c68ec1a299ff41160d8fedbd4abc29b9, < 1bd90e0a99fdc8dc5deb3c92bf865e4496b4b311 | ≥ e3037485c68ec1a299ff41160d8fedbd4abc29b9, < 2ba12401cc1f2d970fa2e7d5b15abde3f5abd40d | 5.2
- linux_kernel≥ 5.2, < 6.12.75 | ≥ 6.13, < 6.18.16 | ≥ 6.19, < 6.19.6
Debian1 product
- linuxAll versions (No fix recorded) | < 6.12.85-1 | < 6.19.6-1
3 vendors · 160 products