Vulnerability-Lookup

GHSA-GR49-4MW7-963Q

Vulnerability from github – Published: 2024-05-17 15:31 – Updated: 2025-12-23 21:30

Details

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

eeprom: at24: fix memory corruption race condition

If the eeprom is not accessible, an nvmem device will be registered, the read will fail, and the device will be torn down. If another driver accesses the nvmem device after the teardown, it will reference invalid memory.

Move the failure point before registering the nvmem device.

Severity

4.7 (Medium)


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

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  "aliases": [
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  "id": "GHSA-gr49-4mw7-963q",
  "modified": "2025-12-23T21:30:18Z",
  "published": "2024-05-17T15:31:12Z",
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CVE-2024-35848 (GCVE-0-2024-35848)

Vulnerability from cvelistv5 – Published: 2024-05-17 14:47 – Updated: 2026-05-11 20:12

Title

eeprom: at24: fix memory corruption race condition

Summary

In the Linux kernel, the following vulnerability has been resolved: eeprom: at24: fix memory corruption race condition If the eeprom is not accessible, an nvmem device will be registered, the read will fail, and the device will be torn down. If another driver accesses the nvmem device after the teardown, it will reference invalid memory. Move the failure point before registering the nvmem device.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

Assigner

Linux

References

7 references

URL	Tags
https://git.kernel.org/stable/c/c850f71fca09ea418…
https://git.kernel.org/stable/c/26d32bec4c6d255a0…
https://git.kernel.org/stable/c/c43e5028f5a35331e…
https://git.kernel.org/stable/c/2af84c46b9b8f2d6c…
https://git.kernel.org/stable/c/6d8b56ec0c8f30d56…
https://git.kernel.org/stable/c/f42c97027fb75776e…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: b20eb4c1f0261eebe6e1b9221c0d6e4048837778 , < c850f71fca09ea41800ed55905980063d17e01da (git) Affected: b20eb4c1f0261eebe6e1b9221c0d6e4048837778 , < 26d32bec4c6d255a03762f33c637bfa3718be15a (git) Affected: b20eb4c1f0261eebe6e1b9221c0d6e4048837778 , < c43e5028f5a35331eb25017f5ff6cc21735005c6 (git) Affected: b20eb4c1f0261eebe6e1b9221c0d6e4048837778 , < 2af84c46b9b8f2d6c0f88d09ee5c849ae1734676 (git) Affected: b20eb4c1f0261eebe6e1b9221c0d6e4048837778 , < 6d8b56ec0c8f30d5657382f47344a32569f7a9bc (git) Affected: b20eb4c1f0261eebe6e1b9221c0d6e4048837778 , < f42c97027fb75776e2e9358d16bf4a99aeb04cf2 (git)
Linux	Linux	Affected: 5.3 Unaffected: 0 , < 5.3 (semver) Unaffected: 5.10.217 , ≤ 5.10.* (semver) Unaffected: 5.15.159 , ≤ 5.15.* (semver) Unaffected: 6.1.91 , ≤ 6.1.* (semver) Unaffected: 6.6.31 , ≤ 6.6.* (semver) Unaffected: 6.8.9 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-GR49-4MW7-963Q

CVE-2024-35848 (GCVE-0-2024-35848)

Tags

Sightings

Nomenclature