CVE-2022-50761

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Source
https://cve.org/CVERecord?id=CVE-2022-50761
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50761.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50761
Downstream
Related
Published
2025-12-24T13:05:53.312Z
Modified
2026-03-20T11:47:36.440030Z
Summary
x86/xen: Fix memory leak in xen_init_lock_cpu()
Details

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

x86/xen: Fix memory leak in xeninitlock_cpu()

In xeninitlockcpu(), the @name has allocated new string by kasprintf(), if bindipitoirqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50761.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
2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79
Fixed
9278bdbb566656b3704704f8dd6cbc24a6fcc569
Fixed
07764d00c869a3390bd4f80412cc8b0e669e6c58
Fixed
53ff99c76be611acea37d33133c9136969914865
Fixed
29198f667f4486f9e227e11faf1411fcf4c82a66
Fixed
70e7f308d7a8e915c7fbc0f1d959968eab8000cd
Fixed
70966d6b0f59f795b08a70adf5e4478348ecbfbb
Fixed
798fc3cf98ca07e448956f39295c5d686ab4b054
Fixed
b44457b83a034efef58ffa5f3131d4615f1a9837
Fixed
ca84ce153d887b1dc8b118029976cc9faf2a9b40

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50761.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.27
Fixed
4.9.337
Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
4.14.303
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.270
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.229
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.163
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.86
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.0.16
Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50761.json"