CVE-2022-48697

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Source
https://cve.org/CVERecord?id=CVE-2022-48697
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48697.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48697
Downstream
Related
Published
2024-05-03T15:10:30.963Z
Modified
2026-03-14T11:55:43.852Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
nvmet: fix a use-after-free
Details

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 blkmqcompleterequestremote+0xac/0x350 Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460 Workqueue: nvmet-wq nvmeloopexecutework [nvmeloop] Call Trace: showstack+0x52/0x58 dumpstacklvl+0x49/0x5e printreport.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asanload4+0x6b/0x80 blkmqcompleterequestremote+0xac/0x350 nvmeloopqueueresponse+0x1df/0x275 [nvme_loop] __nvmetreqcomplete+0x132/0x4f0 [nvmet] nvmetreqcomplete+0x15/0x40 [nvmet] nvmetexecuteioconnect+0x18a/0x1f0 [nvmet] nvmeloopexecutework+0x20/0x30 [nvmeloop] processonework+0x56e/0xa70 workerthread+0x2d1/0x640 kthread+0x183/0x1c0 retfromfork+0x1f/0x30

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48697.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a07b4970f464f13640e28e16dad6cfa33647cc99
Fixed
17f121ca3ec6be0fb32d77c7f65362934a38cc8e
Fixed
8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717
Fixed
be01f1c988757b95f11f090a9f491365670a522b
Fixed
ebf46da50beb78066674354ad650606a467e33fa
Fixed
4484ce97a78171668c402e0c45db7f760aea8060
Fixed
6a02a61e81c231cc5c680c5dbf8665275147ac52

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48697.json"