5.5
MEDIUM
CVE-2022-48992
Linux Kernel NULL Pointer Dereference Vulnerability in ASoC Soc-Pcm
Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-pcm: Add NULL check in BE reparenting Add NULL check in dpcm_be_reparent API, to handle kernel NULL pointer dereference error. The issue occurred in fuzzing test.

INFO

Published Date :

Oct. 21, 2024, 8:15 p.m.

Last Modified :

Oct. 25, 2024, 3:51 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2022-48992 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-48992 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-48992 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Oct. 25, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://git.kernel.org/stable/c/0760acc2e6598ad4f7bd3662db2d907ef0838139 No Types Assigned https://git.kernel.org/stable/c/0760acc2e6598ad4f7bd3662db2d907ef0838139 Patch
    Changed Reference Type https://git.kernel.org/stable/c/34a9796bf0684bfd54e96a142560d560c21c983b No Types Assigned https://git.kernel.org/stable/c/34a9796bf0684bfd54e96a142560d560c21c983b Patch
    Changed Reference Type https://git.kernel.org/stable/c/9f74b9aa8d58c18927bb9b65dd5ba70a5fd61615 No Types Assigned https://git.kernel.org/stable/c/9f74b9aa8d58c18927bb9b65dd5ba70a5fd61615 Patch
    Changed Reference Type https://git.kernel.org/stable/c/d4dd21a79dbb862d2ebcf9ed90e646416009ff0d No Types Assigned https://git.kernel.org/stable/c/d4dd21a79dbb862d2ebcf9ed90e646416009ff0d Patch
    Changed Reference Type https://git.kernel.org/stable/c/db8f91d424fe0ea6db337aca8bc05908bbce1498 No Types Assigned https://git.kernel.org/stable/c/db8f91d424fe0ea6db337aca8bc05908bbce1498 Patch
    Changed Reference Type https://git.kernel.org/stable/c/e7166d6821c15f3516bcac8ae3f155924da1908c No Types Assigned https://git.kernel.org/stable/c/e7166d6821c15f3516bcac8ae3f155924da1908c Patch
    Changed Reference Type https://git.kernel.org/stable/c/f2ba66d8738584d124aff4e760ed1337f5f6dfb6 No Types Assigned https://git.kernel.org/stable/c/f2ba66d8738584d124aff4e760ed1337f5f6dfb6 Patch
    Changed Reference Type https://git.kernel.org/stable/c/f6f45e538328df9ce66aa61bafee1a5717c4b700 No Types Assigned https://git.kernel.org/stable/c/f6f45e538328df9ce66aa61bafee1a5717c4b700 Patch
    Added CWE NIST CWE-476
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.9.336 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.302 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.269 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.159 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.83 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.0.13 *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:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Oct. 21, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-pcm: Add NULL check in BE reparenting Add NULL check in dpcm_be_reparent API, to handle kernel NULL pointer dereference error. The issue occurred in fuzzing test.
    Added Reference kernel.org https://git.kernel.org/stable/c/0760acc2e6598ad4f7bd3662db2d907ef0838139 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/d4dd21a79dbb862d2ebcf9ed90e646416009ff0d [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/e7166d6821c15f3516bcac8ae3f155924da1908c [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/f2ba66d8738584d124aff4e760ed1337f5f6dfb6 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/f6f45e538328df9ce66aa61bafee1a5717c4b700 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/9f74b9aa8d58c18927bb9b65dd5ba70a5fd61615 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/34a9796bf0684bfd54e96a142560d560c21c983b [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/db8f91d424fe0ea6db337aca8bc05908bbce1498 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-48992 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-48992 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
Confidentiality
Integrity
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