CVE-2022-2588

CVE Enrichment

CVSS: 7.8 HIGH
EPSS: 5.87%
EPSS Percentile: 93.23%
CISA KEV: Not listed

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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 09-Jan-2024 01:15
Last Modified: 14-Oct-2026 21:17
EPSS Date: 2026-11-04
CWE: CWE-416, CWE-415

CVSS Vector


            CVSS:3.1                            AV:L /
                            AC:L /
                            PR:L /
                            UI:N /
                            S:U /
                            C:H /
                            I:H /
                            A:H

CNA Products / Version Status

Siemens · SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Source: CNA · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Default status: unknown

0 ≤ version < V1.1 — affected (custom)
The Linux Kernel Organization · linux Source: CNA · [email protected]
Default status: unknown

0 ≤ version < 6.0~rc1 — affected (semver)

Platforms: Linux

packageName: linux
repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected Products / Versions

linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · before (exclusive) 4.9.326
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 4.10 · before (exclusive) 4.14.291
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 4.15 · before (exclusive) 4.19.256
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 4.20 · before (exclusive) 5.4.211
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 5.5 · before (exclusive) 5.10.137
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 5.11 · before (exclusive) 5.15.61
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 5.16 · before (exclusive) 5.18.18
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linux / linux_kernel Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 5.19 · before (exclusive) 5.19.2
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
canonical / ubuntu_linux Source: NVD CPE · affected
Version / affected range: 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
canonical / ubuntu_linux Source: NVD CPE · affected
Version / affected range: 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
canonical / ubuntu_linux Source: NVD CPE · affected
Version / affected range: 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*
canonical / ubuntu_linux Source: NVD CPE · affected
Version / affected range: 20.04
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
canonical / ubuntu_linux Source: NVD CPE · affected
Version / affected range: 22.04
cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*

References

Last enrichment sync: 04-Nov-2026 22:34
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

exp2588_44 Exploit or proof-of-concept builds associated with CVE-2022-2588. Hunt.io Traces ARTEX Infrastructure Through Exposed Directories and Tooling

CVE (1)

MITRE ATT&CK (15)

Vendors (4)

Products (4)

Tools (7)

Countries (4)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.