Bug 2260041 (CVE-2024-23849) - CVE-2024-23849 kernel: off-by-one error for an RDS_MSG_RX_DGRAM_TRACE_MAX comparison, resulting in out-of-bounds access
Summary: CVE-2024-23849 kernel: off-by-one error for an RDS_MSG_RX_DGRAM_TRACE_MAX com...
Keywords:
Status: NEW
Alias: CVE-2024-23849
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2260043
Blocks: 2260037
TreeView+ depends on / blocked
 
Reported: 2024-01-24 08:18 UTC by Rohit Keshri
Modified: 2024-05-01 12:14 UTC (History)
45 users (show)

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A vulnerability was found in rds_recv_track_latency in net/rds/af_rds.c in the Linux kernel. An off-by-one error exists for an RDS_MSG_RX_DGRAM_TRACE_MAX comparison, resulting in out-of-bounds access.
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Last Closed:
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Description Rohit Keshri 2024-01-24 08:18:09 UTC
In rds_recv_track_latency in net/rds/af_rds.c in the Linux kernel through 6.7.1, there is an off-by-one error for an RDS_MSG_RX_DGRAM_TRACE_MAX comparison, resulting in out-of-bounds access.

https://lore.kernel.org/netdev/1705715319-19199-1-git-send-email-sharath.srinivasan%40oracle.com/
https://lore.kernel.org/netdev/CALGdzuoVdq-wtQ4Az9iottBqC5cv9ZhcE5q8N7LfYFvkRsOVcw%40mail.gmail.com

Comment 1 Rohit Keshri 2024-01-24 08:20:59 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2260043]


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