CVE-2022-49903

Source
https://cve.org/CVERecord?id=CVE-2022-49903
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49903.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49903
Downstream
Published
2025-05-01T14:10:48.314Z
Modified
2026-03-12T03:25:56.173587Z
Summary
ipv6: fix WARNING in ip6_route_net_exit_late()
Details

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

ipv6: fix WARNING in ip6routenetexitlate()

During the initialization of ip6routenetinitlate(), if file ipv6route or rt6stats fails to be created, the initialization is successful by default. Therefore, the ipv6route or rt6stats file doesn't be found during the remove in ip6routenetexitlate(). It will cause WRNING.

The following is the stack information: name 'rt6stats' WARNING: CPU: 0 PID: 9 at fs/proc/generic.c:712 removeprocentry+0x389/0x460 Modules linked in: Workqueue: netns cleanupnet RIP: 0010:removeprocentry+0x389/0x460 PKRU: 55555554 Call Trace: <TASK> opsexitlist+0xb0/0x170 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-2022-49903.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
cdb1876192dbe680b3ac955717fdf7f863c1762d
Fixed
83fbf246ced54dadd7b9adc2a16efeff30ba944d
Fixed
381453770f731f0f43616a1cd4c759b7807a1517
Fixed
5dbb47ee89762da433cd8458788d7640c85f1a07
Fixed
0ed71af4d017d2bd2cbb8f7254f613a4914def26
Fixed
080589287127838046077904f34d5054ea0f895c
Fixed
768b3c745fe5789f2430bdab02f35a9ad1148d97

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49903.json"