Riskcovery

CVE-2024-42112

net: txgbe: free isb resources at the right time

State
Published
Severity
7.8 High
Published
Jul 30, 2024
Updated
Aug 5, 2026
Reserved
Jul 29, 2024

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • aefd013624a10f39b0bfaee8432a235128705380 to before efdc3f54299835ddef23bea651c753c4d467010bAffected
  • aefd013624a10f39b0bfaee8432a235128705380 to before 935124dd5883b5de68dc5a94f582480a10643dc9Affected
  • ffe8a87463c8bb885c42ed54540d06ed041e76dcAffected
  • 6.8.12 to before 6.9Affected
LinuxLinux
  • 6.9Affected
  • before 6.9Not affected
  • 6.9.9 through 6.9.*Not affected
  • 6.10 and laterNot affected

References

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