CVE-2026-58829

HIGH
MEDIUM Priority: 0.01 BB Relevance: 52/100
Published: 2026-11-02 Modified: 2026-11-03 First seen: 2026-11-02 Status: active

Attack Surface

Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

In fuse_backing_mmap of backing.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
Google Android Android kernel
Google Android Android kernel
Google Android Android kernel

Bug Bounty Relevance

52 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.4 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.11%
Raw Score 0.001100
Percentile 1.3%
Date 2026-11-04

EPSS Trend

2026-11-04
0.00110
2026-11-03
0.00110

Intelligence Sources

mitre ref →
nvd ref →