CVE-2022-49619

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: sfp: fix memory leak in sfp_probe() sfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When devm_add_action() fails, sfp is not freed, which leads to a memory leak. We should use devm_add_action_or_reset() instead of devm_add_action().

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

Weaknesses 1

CWE-401

Affected Products 10

VendorProductVersionRange
linuxlinux_kernel* <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 7

  • git.kernel.org https://git.kernel.org/stable/c/0a18d802d65cf662644fd1d369c86d84a5630652
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1545bc727625ea6e8decd717e5d1e8cc704ccf8f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/204543581a2f26bb3b997a304c0bd06926ba7f15
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/67dc32542a1fb7790d0853cf4a5cf859ac6a2002
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ec5a97f327a89031fce6cfc3e95543c53936638
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ede990cfc42775bd0141e21f37ee365dcaeeb50f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0a18d802d65cf662644fd1d369c86d84a5630652
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1545bc727625ea6e8decd717e5d1e8cc704ccf8f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/204543581a2f26bb3b997a304c0bd06926ba7f15
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/67dc32542a1fb7790d0853cf4a5cf859ac6a2002
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ec5a97f327a89031fce6cfc3e95543c53936638
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ede990cfc42775bd0141e21f37ee365dcaeeb50f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee
    Patch