CVE-2026-58826: google android

CVSS 8.4 (high) · published 2026-11-02

In ksys_unshare of fork.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.

Affected products (NVD): google android

Weakness: CWE-416

Source: NVD CVE-2026-58826

References

• https://android.googlesource.com/kernel/common/+/009c5006c969826d37a2c5fc2721a7bb20d72555
• https://android.googlesource.com/kernel/common/+/13beada2dac38c2d7303f1700aa16fb5053b919d
• https://android.googlesource.com/kernel/common/+/efe16a3021b9f95eb1cb83e98d0d1db9bff94ce4
• https://android.googlesource.com/kernel/common/+/f7d26609785ce56170645d56f306db38e8ba277a
• https://source.android.com/docs/security/bulletin/2026/2026-11-01

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