Global infos:

In the Linux kernel, the following vulnerability has been resolved: s390/uv: Don't call folio_wait_writeback() without a folio reference folio_wait_writeback() requires that no spinlocks are held and that a folio reference is held, as documented. After we dropped the PTL, the folio could get freed concurrently. So grab a temporary reference.

CVE Status: Awaiting Analysis

References:

416baaa9-dc9f-4396-8d5f-8c081fb06d67

416baaa9-dc9f-4396-8d5f-8c081fb06d67

416baaa9-dc9f-4396-8d5f-8c081fb06d67

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Metrics:

No CVSS data available

Links:

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