CVE-2022-49918

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-05-01 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: ipvs: fix WARNING in __ip_vs_cleanup_batch() During the initialization of ip_vs_conn_net_init(), if file ip_vs_conn or ip_vs_conn_sync fails to be created, the initialization is successful by default. Therefore, the ip_vs_conn or ip_vs_conn_sync file doesn't be found during the remove. The following is the stack information: name 'ip_vs_conn_sync' WARNING: CPU: 3 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> __ip_vs_cleanup_batch+0x7d/0x120 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>

Affected Software (11)

VendorProductVersion
Linux Linux 61b1ab4583e275af216c8454b9256de680499b19 < f08ee2aa24c076f81d84e26e213d8c6f4efd9f50
Linux Linux 61b1ab4583e275af216c8454b9256de680499b19 < 7effc4ce3d1434ce6ff286866585a6e905fdbfc1
Linux Linux 61b1ab4583e275af216c8454b9256de680499b19 < 931f56d59c854263b32075bfac56fdb3b1598d1b
Linux Linux 61b1ab4583e275af216c8454b9256de680499b19 < 5ee2d6b726b0ce339e36569e5849692f4cf4595e
Linux Linux 61b1ab4583e275af216c8454b9256de680499b19 < e724220b826e008764309d2a1f55a9434a4e1530
Linux Linux 61b1ab4583e275af216c8454b9256de680499b19 < 3d00c6a0da8ddcf75213e004765e4a42acc71d5d
Linux Linux 2.6.39
linux linux_kernel 2.6.39 – 4.19.265
linux linux_kernel 6.1
linux linux_kernel 6.1
linux linux_kernel 6.1

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.20%
Raw Score 0.002030
Percentile 10.3%
Date 2026-11-05

Intelligence Sources

mitre ref →
nvd ref →