PT-2026-61274 · Linux+1 · Linux Kernel+1
CVE-2026-63957
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Published
2026-07-19
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Updated
2026-09-07
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
Memory corruption occurs in the USB serial safe mode when a malicious device reports a bulk-out buffer size smaller than eight bytes. This can lead to user-controlled slab corruption, which is the corruption of memory chunks managed by the slab allocator, a kernel memory management mechanism.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel
Ubuntu