PT-2022-7487 · Linux+3 · Linux Kernel+3

Christophe Jaillet · Published 2022-01-30 · Updated 2024-09-27 · CVE-2022-48928

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to a resource leak in the error handling path of the men z188 adc component in the Linux kernel. If iio device register() fails, a previous ioremap() is left unbalanced. The error handling path has been updated and the missing iounmap() call has been added. This could potentially allow an attacker to cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2024-06633

CVE-2022-48928

OESA-2024-2079

OPENSUSE-SU-2024_3190-1

OPENSUSE-SU-2024_3209-1

OPENSUSE-SU-2024_3249-1

OPENSUSE-SU-2024_3408-1

OPENSUSE-SU-2024_3483-1

SUSE-SU-2024:3190-1

SUSE-SU-2024:3209-1

SUSE-SU-2024:3225-1

SUSE-SU-2024:3227-1

SUSE-SU-2024:3249-1

SUSE-SU-2024:3408-1

SUSE-SU-2024:3483-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 797

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48928.json · Exploit
• 🔥 https://github.com/tr3ee/CVE-2022-23222 · Exploit
• 🔥 https://github.com/tr3ee/CVE-2021-4204 · Exploit
• 🔥 https://github.com/PenteraIO/CVE-2022-23222-POC · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2024:3408-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42305 · Security Note
• https://git.kernel.org/stable/c/ce1076b33e299dc8d270e4450a420a18bfb3e190 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-42289 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:3190-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48924 · Security Note
• https://git.kernel.org/stable/c/1aa12ecfdcbafebc218910ec47acf6262e600cf5 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-48928 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52898 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:3249-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-48928 · Vendor Advisory