CVE-2022-49422

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Source
https://cve.org/CVERecord?id=CVE-2022-49422
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49422.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49422
Downstream
Related
Published
2025-02-26T02:12:45.269Z
Modified
2026-03-12T03:25:08.469886Z
Summary
dmaengine: idxd: Fix the error handling path in idxd_cdev_register()
Details

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

dmaengine: idxd: Fix the error handling path in idxdcdevregister()

If a call to allocchrdevregion() fails, the already allocated resources are leaking.

Add the needed error handling path to fix the leak.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49422.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
42d279f9137ab7d5503836baec2739284b278d8f
Fixed
6073af78156b8c3fc1198f8bcc190b7ac3ac0143
Fixed
b3c7b5d08e9d5b2ff31c03078c00ecf11042419f
Fixed
5e88561eceb34ae3f88451c2b8e30fe403484189
Fixed
c308a2e711a52a47f4b45e7add2b5200169e429a
Fixed
aab08c1aac01097815fbcf10fce7021d2396a31f

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49422.json"