CVE-2019-9456 — Out-of-bounds Write in Linux

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents6 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 89.53%
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 Pixel C USB monitor driver there is a possible OOB write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages3 packages

▶Debianlinux/linux_kernel< 4.15.11-1+3
▶debiandebian/linux< linux 4.15.11-1 (bookworm)
▶NVDopensuse/leap15.0, 15.1+1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-hg44-2qxp-fx9c: In the Android kernel in Pixel C USB monitor driver there is a possible OOB write due to a missing bounds check↗2022-05-24
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OSV
CVE-2019-9456: In the Android kernel in Pixel C USB monitor driver there is a possible OOB write due to a missing bounds check↗2019-09-06
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📋Vendor Advisories

2
Red Hat
kernel: OOB write due to missing bounds check leads to local privilege escalation↗2019-09-03
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Debian
CVE-2019-9456: linux - In the Android kernel in Pixel C USB monitor driver there is a possible OOB writ...↗2019
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💬Community

2
Bugzilla
CVE-2019-9456 kernel: OOB write due to missing bounds check leads to local privilege escalation↗2020-03-31
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Bugzilla
CVE-2019-9456 kernel: OOB write due to missing bounds check leads to local privilege escalation [fedora-all]↗2020-03-31
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