CVE-2022-50493

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Source
https://cve.org/CVERecord?id=CVE-2022-50493
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50493.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50493
Downstream
Related
Published
2025-10-04T15:43:45.895Z
Modified
2026-04-02T08:28:33.003175Z
Summary
scsi: qla2xxx: Fix crash when I/O abort times out
Details

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

scsi: qla2xxx: Fix crash when I/O abort times out

While performing CPU hotplug, a crash with the following stack was seen:

Call Trace: qla24xxprocessresponsequeue+0x42a/0x970 [qla2xxx] qla2x00startnvmemq+0x3a2/0x4b0 [qla2xxx] qlanvmepostcmd+0x166/0x240 [qla2xxx] nvmefcstartfcpop.part.0+0x119/0x2e0 [nvmefc] blkmqdispatchrqlist+0x17b/0x610 __blkmqscheddispatchrequests+0xb0/0x140 blkmqscheddispatchrequests+0x30/0x60 __blkmqrunhwqueue+0x35/0x90 __blkmqdelay_runhwqueue+0x161/0x180 blkexecuterq+0xbe/0x160 _nvmesubmitsynccmd+0x16f/0x220 [nvmecore] nvmfconnectadminqueue+0x11a/0x170 [nvmefabrics] nvmefccreateassociation.cold+0x50/0x3dc [nvmefc] nvmefcconnectctrlwork+0x19/0x30 [nvmefc] processonework+0x1e8/0x3c0

On abort timeout, completion was called without checking if the I/O was already completed.

Verify that I/O and abort request are indeed outstanding before attempting completion.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50493.json",
    "cna_assigner": "Linux"
}
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
71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12
Fixed
d3871af13aa03fbbe7fbb812eaf140501229a72e
Fixed
cb4dff498468b62e8c520568559b3a9007e104d7
Fixed
05382ed9142cf8a8a3fb662224477eecc415778b
Fixed
68ad83188d782b2ecef2e41ac245d27e0710fe8e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
457173c8b43ecd3ac48c8ace8d4437a50f7ad77b
Last affected
b7abcc7df5e131c0b4bf89cb2411c5301ee83d26

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50493.json"