CVE-2026-58731
Last modified
CVE-2026-58731 is a medium-severity vulnerability rated 6.2/10 on the CVSS scale. In multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. EPSS estimates a 0.07% chance of exploitation in the next 30 days.
Description
In multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Android | Android kernel |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-58731?
How severe is CVE-2026-58731?
How do I fix CVE-2026-58731?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-5872Use after free in Blink in Google Chrome prior to 147.0.7727…8.8
- CVE-2026-58721In multiple locations, there is a possible information discl…4.4
- CVE-2026-58724In multiple locations, there is a possible use-after-free du…7
- CVE-2026-58726In FsmReleaseKey of fsm.c, there is a possible permission by…6.7
- CVE-2026-58728In ARM64_TLBI of mmu.h, there is a possible memory corruptio…7
- CVE-2026-5873Out of bounds read and write in V8 in Google Chrome prior to…8.8
- CVE-2026-58734In google_mba_recv_msg of google_mba_poll.c, there is a poss…7
- CVE-2026-58739In platform_msg_handler_init of default_msg_handlers.c, ther…6.7
- CVE-2026-5874Use after free in PrivateAI in Google Chrome prior to 147.0.…9.6
- CVE-2026-58744In multiple locations, there is a possible escalation of pri…7.8
- CVE-2026-58747In smmu_detach_dev of arm-smmu-v3.c, there is a possible per…6.7
- CVE-2026-5875Policy bypass in Blink in Google Chrome prior to 147.0.7727.…4.3
Are you affected by CVE-2026-58731?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST