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GHSA-GRC2-V3F8-WJ3J

Vulnerability from github – Published: 2024-07-16 12:30 – Updated: 2024-08-07 21:31

Details

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

nvme-rdma: fix possible use-after-free in transport error_recovery work

While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

Severity

7.8 (High)


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

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  "affected": [],
  "aliases": [
    "CVE-2022-48788"
  ],
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  "modified": "2024-08-07T21:31:43Z",
  "published": "2024-07-16T12:30:39Z",
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CVE-2022-48788 (GCVE-0-2022-48788)

Vulnerability from cvelistv5 – Published: 2024-07-16 11:43 – Updated: 2026-08-05 08:52

Title

nvme-rdma: fix possible use-after-free in transport error_recovery work

Summary

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix possible use-after-free in transport error_recovery work While nvme_rdma_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-10 16:59 UTC

Assigner

Linux mitre root

References

6 references

URL	Tags
https://git.kernel.org/stable/c/5593f72d1922403c1…
https://git.kernel.org/stable/c/d411b2a5da68b8a13…
https://git.kernel.org/stable/c/324f5bdc52ecb6a6d…
https://git.kernel.org/stable/c/646952b2210f19e58…
https://git.kernel.org/stable/c/ea86027ac467a0558…
https://git.kernel.org/stable/c/b6bb1722f34bbdbab…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 7110230719602852481c2793d054f866b2bf4a2b , < 5593f72d1922403c11749532e3a0aa4cf61414e9 (git) Affected: 7110230719602852481c2793d054f866b2bf4a2b , < d411b2a5da68b8a130c23097014434ac140a2ace (git) Affected: 7110230719602852481c2793d054f866b2bf4a2b , < 324f5bdc52ecb6a6dadb31a62823ef8c709d1439 (git) Affected: 7110230719602852481c2793d054f866b2bf4a2b , < 646952b2210f19e584d2bf9eb5d092abdca2fcc1 (git) Affected: 7110230719602852481c2793d054f866b2bf4a2b , < ea86027ac467a055849c4945906f799e7f65ab99 (git) Affected: 7110230719602852481c2793d054f866b2bf4a2b , < b6bb1722f34bbdbabed27acdceaf585d300c5fd2 (git)
Linux	Linux	Affected: 4.8 Unaffected: 0 , < 4.8 (semver) Unaffected: 4.19.231 , ≤ 4.19.* (semver) Unaffected: 5.4.181 , ≤ 5.4.* (semver) Unaffected: 5.10.102 , ≤ 5.10.* (semver) Unaffected: 5.15.25 , ≤ 5.15.* (semver) Unaffected: 5.16.11 , ≤ 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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GHSA-GRC2-V3F8-WJ3J

CVE-2022-48788 (GCVE-0-2022-48788)

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