github - ghsa-mm2w-55v7-4v2m

GHSA-MM2W-55V7-4V2M

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2024-06-03 18:55

Details

In the Linux kernel, the following vulnerability has been resolved:

net: wangxun: fix kernel panic due to null pointer

When the device uses a custom subsystem vendor ID, the function wx_sw_init() returns before the memory of 'wx->mac_table' is allocated. The null pointer will causes the kernel panic.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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  "aliases": [
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  "id": "GHSA-mm2w-55v7-4v2m",
  "modified": "2024-06-03T18:55:26Z",
  "published": "2024-05-21T18:31:20Z",
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CVE-2023-52783 (GCVE-0-2023-52783)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:31 – Updated: 2025-05-04 07:43

Summary

In the Linux kernel, the following vulnerability has been resolved: net: wangxun: fix kernel panic due to null pointer When the device uses a custom subsystem vendor ID, the function wx_sw_init() returns before the memory of 'wx->mac_table' is allocated. The null pointer will causes the kernel panic.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/61a55071653974dab…
	https://git.kernel.org/stable/c/8ba2c459668cfe2aa…

Impacted products

Vendor

Product

Version

Linux

Affected: 79625f45ca73ef37c18a6e4b5b6ce7daa1e92683 , < 61a55071653974dab172d4c5d699bb365cfd13c9 (git)
Affected: 79625f45ca73ef37c18a6e4b5b6ce7daa1e92683 , < 8ba2c459668cfe2aaacc5ebcd35b4b9ef8643013 (git)

Linux

Affected: 6.3
Unaffected: 0 , < 6.3 (semver)
Unaffected: 6.6.4 , ≤ 6.6.* (semver)
Unaffected: 6.7 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MM2W-55V7-4V2M

CVE-2023-52783 (GCVE-0-2023-52783)

Tags

Sightings

Nomenclature