CVE-2019-9458 — Race Condition in Linux

CWE-362 — Race ConditionCWE-416 — Use After Free7 documents6 sources
Severity
7.0HIGHNVD
EPSS
0.0%
top 95.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Linux KernelDebian LinuxOpensuse Leap
Timeline
PublishedSep 6
Latest updateMay 24

Description

In the Android kernel in the video driver there is a 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.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages3 packages

▶Debianlinux/linux_kernel< 4.18.20-1+3
▶debiandebian/linux< linux 4.18.20-1 (bookworm)
▶NVDopensuse/leap15.1

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-8g22-424r-399r: In the Android kernel in the video driver there is a use after free due to a race condition↗2022-05-24
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OSV
CVE-2019-9458: In the Android kernel in the video driver there is a use after free due to a race condition↗2019-09-06
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📋Vendor Advisories

2
Red Hat
kernel: use after free due to race condition in the video driver leads to local privilege escalation↗2019-09-03
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Debian
CVE-2019-9458: linux - In the Android kernel in the video driver there is a use after free due to a rac...↗2019
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💬Community

2
Bugzilla
CVE-2019-9458 kernel: use after free due to race condition in the video driver leads to local privilege escalation [fedora-all]↗2020-03-31
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Bugzilla
CVE-2019-9458 kernel: use after free due to race condition in the video driver leads to local privilege escalation↗2020-03-31
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