PT-2026-98687 · Linux · Linux
CVE-2026-98024
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Published
2026-09-25
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Updated
2026-09-25
None
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In the Linux kernel, the following vulnerability has been resolved:
s390/ism: folio put() after error
dmb->cpu addr was allocated via folio alloc(). Use folio put() instead of
kfree() in the error exit of ism alloc dmb() to avoid slab allocator
corruption.
While at it, reset dmb->cpu addr after folio put to avoid unintentional UAF
by future callers.
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Related Identifiers
Affected Products
Linux