CVE-2024-42112

HIGH EPSS 14.0%
Published Jul 30, 20241y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jul 30, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: txgbe: free isb resources at the right time When using MSI/INTx interrupt, the shared interrupts are still being handled in the device remove routine, before free IRQs. So isb memory is still read after it is freed. Thus move wx_free_isb_resources() from txgbe_close() to txgbe_remove(). And fix the improper isb free action in txgbe_open() error handling path.

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
14.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥6.8.12  –  <6.9
linuxlinux_kernel*≥6.9  –  <6.9.9
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/935124dd5883b5de68dc5a94f582480a10643dc9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efdc3f54299835ddef23bea651c753c4d467010b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/935124dd5883b5de68dc5a94f582480a10643dc9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efdc3f54299835ddef23bea651c753c4d467010b
    Patch