CVE-2022-49917

ipvs: fix WARNING in ip_vs_app_net_cleanup()

State: Published
Severity: Not scored
Published: May 1, 2025
Updated: May 11, 2026
Reserved: May 1, 2025

Description

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

ipvs: fix WARNING in ip_vs_app_net_cleanup()

During the initialization of ip_vs_app_net_init(), if file ip_vs_app fails to be created, the initialization is successful by default. Therefore, the ip_vs_app file doesn't be found during the remove in ip_vs_app_net_cleanup(). It will cause WRNING.

The following is the stack information: name 'ip_vs_app' WARNING: CPU: 1 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460 Modules linked in: Workqueue: netns cleanup_net RIP: 0010:remove_proc_entry+0x389/0x460 Call Trace: <TASK> ops_exit_list+0x125/0x170 cleanup_net+0x4ea/0xb00 process_one_work+0x9bf/0x1710 worker_thread+0x665/0x1080 kthread+0x2e4/0x3a0 ret_from_fork+0x1f/0x30 </TASK>

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	457c4cbc5a3dde259d2a1f15d5f9785290397267 to before adc76740ccd52e4a1d910767cd1223e134a7078bAffected 457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 8457a00c981fe1a799ce34123908856b0f5973b8Affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 2c8d81bdb2684d53d6cedad7410ba4cf9090e343Affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 06d7596d18725f1a93cf817662d36050e5afb989Affected 457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 97f872b00937f2689bff2dab4ad9ed259482840fAffected 457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 5663ed63adb9619c98ab7479aa4606fa9b7a548cAffected
LinuxLinux	2.6.24Affected before 2.6.24Not affected 4.19.265 through 4.19.Not affected 5.4.224 through 5.4.Not affected 5.10.154 through 5.10.Not affected 5.15.78 through 5.15.Not affected 6.0.8 through 6.0.*Not affected 6.1 and laterNot affected

Product

Versions

LinuxLinux

457c4cbc5a3dde259d2a1f15d5f9785290397267 to before adc76740ccd52e4a1d910767cd1223e134a7078bAffected
457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 8457a00c981fe1a799ce34123908856b0f5973b8Affected
457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 2c8d81bdb2684d53d6cedad7410ba4cf9090e343Affected
457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 06d7596d18725f1a93cf817662d36050e5afb989Affected
457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 97f872b00937f2689bff2dab4ad9ed259482840fAffected
457c4cbc5a3dde259d2a1f15d5f9785290397267 to before 5663ed63adb9619c98ab7479aa4606fa9b7a548cAffected

LinuxLinux

2.6.24Affected
before 2.6.24Not affected
4.19.265 through 4.19.*Not affected
5.4.224 through 5.4.*Not affected
5.10.154 through 5.10.*Not affected
5.15.78 through 5.15.*Not affected
6.0.8 through 6.0.*Not affected
6.1 and laterNot affected

References

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