CVE-2022-49917

HIGH EPSS 7.2%
Published May 1, 20251y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published May 1, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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>

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
7.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥2.6.24  –  <4.19.265
linuxlinux_kernel*≥4.20  –  <5.4.224
linuxlinux_kernel*≥5.5  –  <5.10.154
linuxlinux_kernel*≥5.11  –  <5.15.78
linuxlinux_kernel*≥5.16  –  <6.0.8
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/06d7596d18725f1a93cf817662d36050e5afb989
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2c8d81bdb2684d53d6cedad7410ba4cf9090e343
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5663ed63adb9619c98ab7479aa4606fa9b7a548c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8457a00c981fe1a799ce34123908856b0f5973b8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/97f872b00937f2689bff2dab4ad9ed259482840f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/adc76740ccd52e4a1d910767cd1223e134a7078b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/06d7596d18725f1a93cf817662d36050e5afb989
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2c8d81bdb2684d53d6cedad7410ba4cf9090e343
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5663ed63adb9619c98ab7479aa4606fa9b7a548c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8457a00c981fe1a799ce34123908856b0f5973b8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/97f872b00937f2689bff2dab4ad9ed259482840f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/adc76740ccd52e4a1d910767cd1223e134a7078b
    Patch