Vulnerability-Lookup

GHSA-W492-G7J4-GR3W

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2025-09-26 18:31

Details

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

soc: qcom: llcc: Handle a second device without data corruption

Usually there is only one llcc device. But if there were a second, even a failed probe call would modify the global drv_data pointer. So check if drv_data is valid before overwriting it.

Severity ?

5.5 (Medium)


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

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  "affected": [],
  "aliases": [
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  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
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  "id": "GHSA-w492-g7j4-gr3w",
  "modified": "2025-09-26T18:31:17Z",
  "published": "2024-05-21T18:31:23Z",
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CVE-2023-52871 (GCVE-0-2023-52871)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:32 – Updated: 2025-05-04 07:44

Title

soc: qcom: llcc: Handle a second device without data corruption

Summary

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: llcc: Handle a second device without data corruption Usually there is only one llcc device. But if there were a second, even a failed probe call would modify the global drv_data pointer. So check if drv_data is valid before overwriting it.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/cc1a1dcb411fe224f…
	https://git.kernel.org/stable/c/5e5b85ea0f4bc484b…
	https://git.kernel.org/stable/c/995ee1e84e8db7fa5…
	https://git.kernel.org/stable/c/f0ef883cae309bc5e…
	https://git.kernel.org/stable/c/3565684309e54fa99…
	https://git.kernel.org/stable/c/1143bfb9b05589797…
	https://git.kernel.org/stable/c/f1a1bc8775b26345a…

Impacted products

Vendor

Product

Version

Linux

Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < cc1a1dcb411fe224f48553cfdcdfe6e61395b69c (git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 5e5b85ea0f4bc484bfe4cc73ead51fa48d2366a0 (git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 995ee1e84e8db7fa5dcdde7dfe0bd7bb6f9bbb8c (git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < f0ef883cae309bc5e8cdfcdbc1b4822732ce20a8 (git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 3565684309e54fa998ea27f37028d67cc3e1dff2 (git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 1143bfb9b055897975aeaea254da148e19524493 (git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < f1a1bc8775b26345aba2be278118999e7f661d3d (git)

Linux

Affected: 4.19
Unaffected: 0 , < 4.19 (semver)
Unaffected: 5.4.261 , ≤ 5.4.* (semver)
Unaffected: 5.10.201 , ≤ 5.10.* (semver)
Unaffected: 5.15.139 , ≤ 5.15.* (semver)
Unaffected: 6.1.63 , ≤ 6.1.* (semver)
Unaffected: 6.5.12 , ≤ 6.5.* (semver)
Unaffected: 6.6.2 , ≤ 6.6.* (semver)
Unaffected: 6.7 , ≤ * (original_commit_for_fix)

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JSON

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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-W492-G7J4-GR3W

CVE-2023-52871 (GCVE-0-2023-52871)

Tags

Sightings

Nomenclature