CVE-2022-2588

Severity CVSS v4.0:

Pending analysis

Type:

CWE-415 Double Free

Publication date:

08/01/2024

Last modified:

22/08/2024

Description

It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::		4.9.326 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.10 (including)	4.14.291 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.15 (including)	4.19.256 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.20 (including)	5.4.211 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.5 (including)	5.10.137 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.61 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	5.18.18 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.19 (including)	5.19.2 (excluding)
cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:18.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:22.04::::lts:::

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-2588

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools