- Vulnerability/
- CVE-2024-42112
30/7/2024
5/11/2024
CVE-2024-42112: net: txgbe: free isb resources at the right time
First published: Tue Jul 30 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://git.kernel.org/stable/c/935124dd5883b5de68dc5a94f582480a10643dc9
- https://git.kernel.org/stable/c/efdc3f54299835ddef23bea651c753c4d467010b
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42112
- https://nvd.nist.gov/vuln/detail/CVE-2024-42112
- https://launchpad.net/bugs/cve/CVE-2024-42112
- https://security-tracker.debian.org/tracker/CVE-2024-42112
- https://ubuntu.com/security/CVE-2024-42112
- https://git.kernel.org/linus/935124dd5883b5de68dc5a94f582480a10643dc9
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