CVE-2024-36020
Vulnerability from cvelistv5
Published
2024-05-30 14:59
Modified
2024-12-19 09:00
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
i40e: fix vf may be used uninitialized in this function warning
To fix the regression introduced by commit 52424f974bc5, which causes
servers hang in very hard to reproduce conditions with resets races.
Using two sources for the information is the root cause.
In this function before the fix bumping v didn't mean bumping vf
pointer. But the code used this variables interchangeably, so stale vf
could point to different/not intended vf.
Remove redundant "v" variable and iterate via single VF pointer across
whole function instead to guarantee VF pointer validity.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 76ed715836c6994bac29d9638e9314e6e3b08651 Version: e88c2a1e28c5475065563d66c07ca879a9afbd07 Version: 9abae363af5ced6adbf04c14366289540281fb26 Version: c39de3ae5075ea5f78e097cb5720d4e52d5caed9 Version: 52424f974bc53c26ba3f00300a00e9de9afcd972 Version: 52424f974bc53c26ba3f00300a00e9de9afcd972 Version: 52424f974bc53c26ba3f00300a00e9de9afcd972 Version: 52424f974bc53c26ba3f00300a00e9de9afcd972 |
||||
|
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