CVE-2022-49621
Apple cpufreq Refcount Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
March 11, 2025, 10:18 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the affected packages.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-49621.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49621 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-2022-49621
weaknesses.
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-2022-49621 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49621 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]
Mar. 11, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 5.18.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.56 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 4.9.324 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 from (excluding) 4.14.289 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 from (excluding) 4.19.253 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 from (excluding) 5.4.207 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 from (excluding) 5.10.132 Added Reference Type kernel.org: https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36 Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name(). Added Reference https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7 Added Reference https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e Added Reference https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56 Added Reference https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920 Added Reference https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7 Added Reference https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec Added Reference https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1 Added Reference https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36