PT-2026-52245 · Linux+1 · Linux Kernel+1
CVE-2026-53149
·
Published
2026-05-26
·
Updated
2026-09-07
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the thunderbolt component where the
tb property parse dir() function fails to verify if the sum of content offset and content len fits within the block len for the root directory. If rootdir->length is equal to or exceeds block len minus 2, the entry loop reads beyond the allocated property block, leading to an out-of-bounds read.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu