CVE-2024-49891
Published: Oct 21, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths When the HBA is undergoing a reset or is handling an errata event, NULL ptr dereference crashes may occur in routines such as lpfc_sli_flush_io_rings(), lpfc_dev_loss_tmo_callbk(), or lpfc_abort_handler(). Add NULL ptr checks before dereferencing hdwq pointers that may have been freed due to operations colliding with a reset or errata event handler.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 895427bd012ce5814fc9888c7c0ee9de44761833 - < 5873aa7f814754085d418848b2089ef406a02dd0affected 895427bd012ce5814fc9888c7c0ee9de44761833 - < 232a138bd843d48cb2368f604646d990db7640f3affected 895427bd012ce5814fc9888c7c0ee9de44761833 - < 99a801e2fca39a6f31e543fc3383058a8955896faffected 895427bd012ce5814fc9888c7c0ee9de44761833 - < fd665c8dbdb19548965b0ae80c490de00e906366affected 895427bd012ce5814fc9888c7c0ee9de44761833 - < 2be1d4f11944cd6283cb97268b3e17c4424945ca |
Linux | Linux | affected 4.11unaffected 0 - < 4.11unaffected 6.1.120 - <= 6.1.*unaffected 6.6.64 - <= 6.6.*unaffected 6.10.14 - <= 6.10.*+2 more versions |
References
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