PT-2026-61217 · Linux+1 · Linux Kernel+1
CVE-2026-63900
·
Published
2026-05-20
·
Updated
2026-09-07
CVSS v2.0
4.6
Medium
| Vector | AV:L/AC:L/Au:S/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the USB serial keyspan driver where a sanity check is missing for the size of
usa49wg indat transfers. This omission could lead to the parsing of stale or uninitialized slab data, which is memory allocated from a cache of similar-sized objects.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Access of Uninitialized Pointer
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu