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CVE-2019-3896

HIGH
Published 2019-06-18T23:40:34
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Expert Analysis

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CVSS Score

V3.0
7.0
/10
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.303
Higher than 30.3% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS).

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

The Linux Foundation

kernel

Affected Versions:

2.6.32

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-2p8m-h2q6-92v8

Advisory Details

A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS).

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-3896
WEB https://access.redhat.com/errata/RHSA-2019:1488
WEB https://access.redhat.com/errata/RHSA-2019:1489
WEB https://access.redhat.com/errata/RHSA-2019:1490
WEB https://access.redhat.com/security/cve/CVE-2019-3896
WEB https://bugzilla.redhat.com/show_bug.cgi?id=1694812
WEB https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3896
WEB https://security.netapp.com/advisory/ntap-20190710-0002
WEB https://support.f5.com/csp/article/K04327111
WEB http://www.securityfocus.com/bid/108814

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 2, 2023

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3896
http://www.securityfocus.com/bid/108814
https://support.f5.com/csp/article/K04327111
https://security.netapp.com/advisory/ntap-20190710-0002/
Published: 2019-06-18T23:40:34
Last Modified: 2024-08-04T19:26:26.644Z
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