PT-2024-11855 · Linux+6 · Linux Kernel+6

Srinivasa Rao Mandadapu · Published 2022-11-22 · Updated 2025-09-29 · CVE-2022-48992

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 NULL pointer dereference error in the Linux kernel, specifically in the ASoC: soc-pcm component. A NULL check has been added in the dpcm be reparent API to handle this error. The problem was discovered during a fuzzing test.

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

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2025_16880

ALT-PU-2023-1066

BDU:2025-14266

CESA-2023_2951

CVE-2022-48992

OESA-2024-2370

OESA-2024-2371

OPENSUSE-SU-2024_3983-1

OPENSUSE-SU-2024_3985-1

OPENSUSE-SU-2024_4131-1

RHSA-2023:2458

RHSA-2023:2951

RHSA-2023_2458

RHSA-2023_2951

SUSE-SU-2024:3983-1

SUSE-SU-2024:3985-1

SUSE-SU-2024:4082-1

SUSE-SU-2024:4100-1

SUSE-SU-2024:4131-1

SUSE-SU-2024:4364-1

SUSE-SU-2025:0034-1

Affected Products

Alt Linux

Astra Linux

Centos

Linux Kernel

Red Hat

Red Os

Suse

References · 1137

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48992.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-49991 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-49965 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-50074 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-49913 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-49981 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-50083 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-47660 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-47696 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-49855 · Security Note
• https://git.kernel.org/stable/c/f2ba66d8738584d124aff4e760ed1337f5f6dfb6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-49950 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-49958 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-47701 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-48978 · Security Note