Answer in brief
CVE-2022-49918 records a Medium severity (CVSS 5.5) vulnerability in ipvs: fix WARNING in __ip_vs_cleanup_batch(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=61b1ab4583e275af216c8454b9256de680499b19 <f08ee2aa24c076f81d84e26e213d8c6f4efd9f50 || >=61b1ab4583e275af216c8454b9256de680499b19 <7effc4ce3d1434ce6ff286866585a6e905fdbfc1 || >=61b1ab4583e275af216c8454b9256de680499b19 <931f56d59c854263b32075bfac56fdb3b1598d1b || >=61b1ab4583e275af216c8454b9256de680499b19 <5ee2d6b726b0ce339e36569e5849692f4cf4595e || >=61b1ab4583e275af216c8454b9256de680499b19 <e724220b826e008764309d2a1f55a9434a4e1530 || >=61b1ab4583e275af216c8454b9256de680499b19 <3d00c6a0da8ddcf75213e004765e4a42acc71d5d | f08ee2aa24c076f81d84e26e213d8c6f4efd9f50, 7effc4ce3d1434ce6ff286866585a6e905fdbfc1, 931f56d59c854263b32075bfac56fdb3b1598d1b, 5ee2d6b726b0ce339e36569e5849692f4cf4595e, e724220b826e008764309d2a1f55a9434a4e1530, 3d00c6a0da8ddcf75213e004765e4a42acc71d5d |
| Linux/Linuxgeneric | 2.6.39 | Not reported |
Published upstream
May 1, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 5, 2026
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>
Quoted source text, attributed separately from HOL analysis.