Bug 2268299 (CVE-2023-52603) - CVE-2023-52603 kernel: UBSAN: array-index-out-of-bounds in dtSplitRoot
Summary: CVE-2023-52603 kernel: UBSAN: array-index-out-of-bounds in dtSplitRoot
Keywords:
Status: NEW
Alias: CVE-2023-52603
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
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Depends On: 2268300
Blocks: 2268346
TreeView+ depends on / blocked
 
Reported: 2024-03-06 22:08 UTC by Zack Miele
Modified: 2024-03-10 08:21 UTC (History)
50 users (show)

Fixed In Version: kernel 4.19.307, kernel 5.4.269, kernel 5.10.210, kernel 5.15.149, kernel 6.1.77, kernel 6.6.16, kernel 6.7.4, kernel 6.8-rc1
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Description Zack Miele 2024-03-06 22:08:48 UTC 
In the Linux kernel, the following vulnerability has been resolved:

UBSAN: array-index-out-of-bounds in dtSplitRoot

The Linux kernel CVE team has assigned CVE-2023-52603 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030647-CVE-2023-52603-e47b@gregkh/T
Comment 1 Zack Miele 2024-03-06 22:09:23 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2268300]
Comment 2 Justin M. Forbes 2024-03-07 23:55:33 UTC 
This was fixed for Fedora with the 6.7.4 stable kernel updates.
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