CVE - CVE-2024-49891

CVE-ID
CVE-2024-49891	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/2be1d4f11944cd6283cb97268b3e17c4424945ca URL:https://git.kernel.org/stable/c/2be1d4f11944cd6283cb97268b3e17c4424945ca MISC:https://git.kernel.org/stable/c/99a801e2fca39a6f31e543fc3383058a8955896f URL:https://git.kernel.org/stable/c/99a801e2fca39a6f31e543fc3383058a8955896f MISC:https://git.kernel.org/stable/c/fd665c8dbdb19548965b0ae80c490de00e906366 URL:https://git.kernel.org/stable/c/fd665c8dbdb19548965b0ae80c490de00e906366
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)