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CNVD-2024-35564

Vulnerability from cnvd - Published: 2024-08-15

Title

Linux kernel存在未明漏洞（CNVD-2024-35564）

Description

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于gianfar模块在gfar_get_ts_info中，由于of_find_compatible_node函数返回的节点指针引用计数增加，需要在使用完毕后使用of_node_put函数释放。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Linux kernel存在未明漏洞（CNVD-2024-35564）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://git.kernel.org/stable/c/0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-48856

Impacted products

Name
Linux Kernel

Show details on source website

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  "number": "CNVD-2024-35564",
  "openTime": "2024-08-15",
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  "serverity": "\u4e2d",
  "submitTime": "2024-07-19",
  "title": "Linux kernel\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2024-35564\uff09"
}

CVE-2022-48856 (GCVE-0-2022-48856)

Vulnerability from cvelistv5 – Published: 2024-07-16 12:25 – Updated: 2026-05-11 18:48

Title

gianfar: ethtool: Fix refcount leak in gfar_get_ts_info

Summary

In the Linux kernel, the following vulnerability has been resolved: gianfar: ethtool: Fix refcount leak in gfar_get_ts_info The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 16:25 UTC

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/6263f2eb93a85ad7d…
https://git.kernel.org/stable/c/f7b3b520349193f8a…
https://git.kernel.org/stable/c/21044e679ed535345…
https://git.kernel.org/stable/c/f49f646f9ec296fc0…
https://git.kernel.org/stable/c/0e1b9a2078e07fb1e…
https://git.kernel.org/stable/c/2ac5b58e645c66932…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 7349a74ea75ca27606ead81df3ed67f1b32a94ba , < 6263f2eb93a85ad7df504daf0c341a7fb6bbe8a6 (git) Affected: 7349a74ea75ca27606ead81df3ed67f1b32a94ba , < f7b3b520349193f8a82cca74daf366199e06add9 (git) Affected: 7349a74ea75ca27606ead81df3ed67f1b32a94ba , < 21044e679ed535345042d2023f7df0ca8e897e2a (git) Affected: 7349a74ea75ca27606ead81df3ed67f1b32a94ba , < f49f646f9ec296fc0afe7ae92c2bb47f23e3846c (git) Affected: 7349a74ea75ca27606ead81df3ed67f1b32a94ba , < 0e1b9a2078e07fb1e6e91bf8badfd89ecab1e848 (git) Affected: 7349a74ea75ca27606ead81df3ed67f1b32a94ba , < 2ac5b58e645c66932438bb021cb5b52097ce70b0 (git)
Linux	Linux	Affected: 4.18 Unaffected: 0 , < 4.18 (semver) Unaffected: 4.19.235 , ≤ 4.19.* (semver) Unaffected: 5.4.185 , ≤ 5.4.* (semver) Unaffected: 5.10.106 , ≤ 5.10.* (semver) Unaffected: 5.15.29 , ≤ 5.15.* (semver) Unaffected: 5.16.15 , ≤ 5.16.* (semver) Unaffected: 5.17 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2024-35564

CVE-2022-48856 (GCVE-0-2022-48856)

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Nomenclature

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