PT-2026-98462 · Linux · Linux Kernel
CVE-2026-97522
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Published
2026-09-25
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Updated
2026-09-25
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the Multipath TCP (MPTCP) implementation where incorrect accounting occurs within the
mptcp subflow push pending() function. If the subflow push pending() function returns an error, the copied byte counters are still updated, which can lead to a mismatch during subsequent push calls.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Related Identifiers
Affected Products
Linux Kernel