CVE-2022-49620

MEDIUM EPSS 15.4%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: tipc: fix possible refcount leak in tipc_sk_create() Free sk in case tipc_sk_insert() fails.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
15.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel* <4.9.324
linuxlinux_kernel*≥4.10  –  <4.14.289
linuxlinux_kernel*≥4.15  –  <4.19.253
linuxlinux_kernel*≥4.20  –  <5.4.207
linuxlinux_kernel*≥5.5  –  <5.10.132
linuxlinux_kernel*≥5.11  –  <5.15.56
linuxlinux_kernel*≥5.16  –  <5.18.13
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/00aff3590fc0a73bddd3b743863c14e76fd35c0c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3b2957fc09fe1ac7f07f40dd50dd5f93e3f3a7a2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4919d82f7041157a421ca9bf39a78551d5ad8a1b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/638fa20b618b2bbcf86da71231624cc82121a036
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7bc9e7f70bc57d8f02ffea2a42094281effb15ef
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/833ecd0eae76eadf81d6d747bb5bc992d1151867
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ef488669b2652bde5b6ee5a409a5b048a2a50db4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efa78f2ae363428525fb4981bb63c555ee79f3c7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/00aff3590fc0a73bddd3b743863c14e76fd35c0c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3b2957fc09fe1ac7f07f40dd50dd5f93e3f3a7a2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4919d82f7041157a421ca9bf39a78551d5ad8a1b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/638fa20b618b2bbcf86da71231624cc82121a036
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7bc9e7f70bc57d8f02ffea2a42094281effb15ef
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/833ecd0eae76eadf81d6d747bb5bc992d1151867
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ef488669b2652bde5b6ee5a409a5b048a2a50db4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efa78f2ae363428525fb4981bb63c555ee79f3c7
    Patch