CVE-2026-58828 json
In multiple functions of base.c, there is a possible use-after-free due to a race condition.
published 2026-11-02 6 d ago modified 2026-11-03 5 d ago also EUVD-2026-115586
- cvss
- 8.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
In multiple functions of base.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Patch / fix
- android.googlesource.com/kernel/common/+/b597ddd55fd100d3eca5b9c2024a5a09dcc950ec commit
- android.googlesource.com/kernel/common/+/0285abdfbfb9f99898d647dafb2ea7d4bdd22527 commit
- android.googlesource.com/kernel/common/+/dd1ca7920b1eb7db5dbd34590c811cd99e2c3fdf commit
- android.googlesource.com/kernel/common/+/f118039ccd1a98d1c4931816832b28c3c9e8e471 commit
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 7 d ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Google Android
Classification
- Weakness
-
- CWE-416 Use After Free
References
- android.googlesource.com /kernel/common/+/b597ddd55fd100d3eca5b9c2024a5a09dcc950ec
- android.googlesource.com /kernel/common/+/0285abdfbfb9f99898d647dafb2ea7d4bdd22527
- android.googlesource.com /kernel/common/+/dd1ca7920b1eb7db5dbd34590c811cd99e2c3fdf
- android.googlesource.com /kernel/common/+/f118039ccd1a98d1c4931816832b28c3c9e8e471
- source.android.com /docs/security/bulletin/2026/2026-11-01
Sources
- CVE List CVE-2026-58828
- NVD CVE-2026-58828
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.