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

Vulnerability from cvelistv5 – Published: 2024-07-16 11:43 – Updated: 2025-12-20 08:50
VLAI?
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 ?
No CVSS data available.
Assigner
References
Impacted 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)
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    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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  • 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.
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  • 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.



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