CVE-2022-50030

HIGH EPSS 7.9%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input Malformed user input to debugfs results in buffer overflow crashes. Adapt input string lengths to fit within internal buffers, leaving space for NULL terminators.

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
7.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel* <5.4.211
linuxlinux_kernel*≥5.5  –  <5.10.138
linuxlinux_kernel*≥5.11  –  <5.15.63
linuxlinux_kernel*≥5.16  –  <5.19.4

References 5

  • git.kernel.org https://git.kernel.org/stable/c/2d544e9d19c109dfe34b3dc1253a8b2971abe060
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/927907f1cbb3408cadde637fccfc17bb6b10a87d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b92506dc51f81741eb26609175ac206c20f06e0a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c29a4baaad38a332c0ae480cf6d6c5bf75ac1828
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8191d40aa612981ce897e66cda6a88db8df17bb
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2d544e9d19c109dfe34b3dc1253a8b2971abe060
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/927907f1cbb3408cadde637fccfc17bb6b10a87d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b92506dc51f81741eb26609175ac206c20f06e0a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c29a4baaad38a332c0ae480cf6d6c5bf75ac1828
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8191d40aa612981ce897e66cda6a88db8df17bb
    Patch