CVE-2022-48697 (GCVE-0-2022-48697)

Vulnerability from cvelistv5 – Published: 2024-05-03 15:10 – Updated: 2025-05-04 08:21
VLAI?
Title
nvmet: fix a use-after-free
Summary
In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a use-after-free Fix the following use-after-free complaint triggered by blktests nvme/004: BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350 Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460 Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop] Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30
Severity ?
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: a07b4970f464f13640e28e16dad6cfa33647cc99 , < 17f121ca3ec6be0fb32d77c7f65362934a38cc8e (git)
Affected: a07b4970f464f13640e28e16dad6cfa33647cc99 , < 8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 (git)
Affected: a07b4970f464f13640e28e16dad6cfa33647cc99 , < be01f1c988757b95f11f090a9f491365670a522b (git)
Affected: a07b4970f464f13640e28e16dad6cfa33647cc99 , < ebf46da50beb78066674354ad650606a467e33fa (git)
Affected: a07b4970f464f13640e28e16dad6cfa33647cc99 , < 4484ce97a78171668c402e0c45db7f760aea8060 (git)
Affected: a07b4970f464f13640e28e16dad6cfa33647cc99 , < 6a02a61e81c231cc5c680c5dbf8665275147ac52 (git)
Create a notification for this product.
    Linux Linux Affected: 4.8
Unaffected: 0 , < 4.8 (semver)
Unaffected: 4.19.260 , ≤ 4.19.* (semver)
Unaffected: 5.4.213 , ≤ 5.4.* (semver)
Unaffected: 5.10.143 , ≤ 5.10.* (semver)
Unaffected: 5.15.68 , ≤ 5.15.* (semver)
Unaffected: 5.19.9 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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  • 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.