Bug 2300384 (CVE-2024-41026) - CVE-2024-41026 kernel: mmc: davinci_mmc: Prevent transmitted data size from exceeding sgm's length
Summary: CVE-2024-41026 kernel: mmc: davinci_mmc: Prevent transmitted data size from e...
Keywords:
Status: NEW
Alias: CVE-2024-41026
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2301514
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-07-29 15:21 UTC by OSIDB Bzimport
Modified: 2024-09-19 17:02 UTC (History)
4 users (show)

Fixed In Version: kernel 6.9.10, kernel 6.10
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2024-07-29 15:21:21 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mmc: davinci_mmc: Prevent transmitted data size from exceeding sgm's length

No check is done on the size of the data to be transmiited. This causes
a kernel panic when this size exceeds the sg_miter's length.

Limit the number of transmitted bytes to sgm->length.
Comment 1 Mauro Matteo Cascella 2024-07-30 08:39:08 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024072920-CVE-2024-41026-8de7@gregkh/T
Comment 2 Mauro Matteo Cascella 2024-07-30 08:39:28 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2301514]
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