Bug 2262983 (CVE-2024-24855) - CVE-2024-24855 kernel: Race condition in lpfc_unregister_fcf_rescan() in scsi/lpfc/lpfc_hbadisc.c
Summary: CVE-2024-24855 kernel: Race condition in lpfc_unregister_fcf_rescan() in scsi...
Keywords:
Status: NEW
Alias: CVE-2024-24855
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2262985
Blocks: 2262987
TreeView+ depends on / blocked
 
Reported: 2024-02-06 12:44 UTC by Pedro Sampaio
Modified: 2024-06-08 03:32 UTC (History)
51 users (show)

Fixed In Version:
Clone Of:
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Description Pedro Sampaio 2024-02-06 12:44:38 UTC 
A race condition was found in the Linux kernel's scsi device driver in lpfc_unregister_fcf_rescan() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

References:

https://bugzilla.openanolis.cn/show_bug.cgi?id=8149
Comment 1 Pedro Sampaio 2024-02-06 12:47:15 UTC 
No info available from reference (private bug). Fixing commit might be:

https://lkml.org/lkml/2023/8/3/683
https://github.com/torvalds/linux/commit/0e881c0a4b6146b7e856735226208f48251facd8
Comment 2 Pedro Sampaio 2024-02-06 12:49:43 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2262985]
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