CVE-2022-49919

Severity CVSS v4.0:

Pending analysis

Type:

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Publication date:

01/05/2025

Last modified:

01/10/2025

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no packets are walking over this object, this is accessed from control plane only. This helped uncovered UAF triggered by races with the netlink notifier.

Impact

Vector 3.x

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

Base Score: 7.00 HIGH
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x

7.00

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	5.4.198 (including)	5.4.224 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.10.122 (including)	5.10.154 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.15.47 (including)	5.15.78 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.17.15 (including)	5.18 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.18.4 (including)	6.0.8 (excluding)
cpe:2.3:o:linux:linux_kernel:6.1:rc1::::::
cpe:2.3:o:linux:linux_kernel:6.1:rc2::::::
cpe:2.3:o:linux:linux_kernel:6.1:rc3::::::

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

CVE-2022-49919

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools