CVE-2022-49918

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Source
https://cve.org/CVERecord?id=CVE-2022-49918
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49918.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49918
Downstream
Related
Published
2025-05-01T14:10:58.128Z
Modified
2026-03-20T12:22:30.307686Z
Summary
ipvs: fix WARNING in __ip_vs_cleanup_batch()
Details

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

ipvs: fix WARNING in _ipvscleanupbatch()

During the initialization of ipvsconnnetinit(), if file ipvsconn or ipvsconnsync fails to be created, the initialization is successful by default. Therefore, the ipvsconn or ipvsconnsync file doesn't be found during the remove.

The following is the stack information: name 'ipvsconnsync' WARNING: CPU: 3 PID: 9 at fs/proc/generic.c:712 removeprocentry+0x389/0x460 Modules linked in: Workqueue: netns cleanupnet RIP: 0010:removeprocentry+0x389/0x460 Call Trace: <TASK> _ipvscleanupbatch+0x7d/0x120 opsexitlist+0x125/0x170 cleanupnet+0x4ea/0xb00 processonework+0x9bf/0x1710 workerthread+0x665/0x1080 kthread+0x2e4/0x3a0 retfromfork+0x1f/0x30 </TASK>

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49918.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
61b1ab4583e275af216c8454b9256de680499b19
Fixed
f08ee2aa24c076f81d84e26e213d8c6f4efd9f50
Fixed
7effc4ce3d1434ce6ff286866585a6e905fdbfc1
Fixed
931f56d59c854263b32075bfac56fdb3b1598d1b
Fixed
5ee2d6b726b0ce339e36569e5849692f4cf4595e
Fixed
e724220b826e008764309d2a1f55a9434a4e1530
Fixed
3d00c6a0da8ddcf75213e004765e4a42acc71d5d

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49918.json"