{"id":"CVE-2026-58826","title":"In ksys_unshare of fork.c, there is a possible memory corruption due to a use after free","summary":"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.","severity":"high","cvss":8.4,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"adp","vendor":"Google","product":"Android","affected":["Android Android kernel"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-02T00:00:00+00:00"},"published":"2026-11-02","updated":"2026-11-03","sourceUpdated":"2026-11-03T04:56:41.036Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-58826","references":[{"url":"https://android.googlesource.com/kernel/common/+/13beada2dac38c2d7303f1700aa16fb5053b919d"},{"url":"https://android.googlesource.com/kernel/common/+/efe16a3021b9f95eb1cb83e98d0d1db9bff94ce4"},{"url":"https://android.googlesource.com/kernel/common/+/f7d26609785ce56170645d56f306db38e8ba277a"},{"url":"https://android.googlesource.com/kernel/common/+/009c5006c969826d37a2c5fc2721a7bb20d72555"},{"url":"https://source.android.com/docs/security/bulletin/2026/2026-11-01"}],"tags":["cve.org"],"epss":0.00179,"epssPercentile":0.07581,"ingestedAt":"2026-11-05T19:30:42.921Z","slug":"CVE-2026-58826","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Android Android kernel`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}