CVE-2024-50267

HIGH EPSS 20.1%
Published Nov 19, 20241y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Nov 19, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_edgeport: fix use after free in debug printk The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(urb) is a use after free of the "urb" pointer. Store the "dev" pointer at the start of the function to avoid this issue.

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
20.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 13

VendorProductVersionRange
linuxlinux_kernel*≥3.7  –  <4.19.324
linuxlinux_kernel*≥4.20  –  <5.4.286
linuxlinux_kernel*≥5.5  –  <5.10.230
linuxlinux_kernel*≥5.11  –  <5.15.172
linuxlinux_kernel*≥5.16  –  <6.1.117
linuxlinux_kernel*≥6.2  –  <6.6.61
linuxlinux_kernel*≥6.7  –  <6.11.8
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any
linuxlinux_kernel6.12any

References 10

  • git.kernel.org https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee75f8aa97
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/37bb5628379295c1254c113a407cab03a0f4d0b4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755ce
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee75f8aa97
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/37bb5628379295c1254c113a407cab03a0f4d0b4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755ce
    Patch