EUVD-2025-2642

Malicious code in bioql PyPI...

EUVD-2025-7598

Malicious code in bioql PyPI...

CVE-2025-21860

In the Linux kernel, the following vulnerability has been resolved: mm/zswap: fix inconsistency when zswapstorepage fails Commit b7c0ccdfbafd "mm: zswap: support large folios in zswapstore" skips charging any zswap entries when it failed to zswap the entire folio. However, when some base pages ar...

CVE-2025-21693 mm: zswap: properly synchronize freeing resources during CPU hotunplug

In the Linux kernel, the following vulnerability has been resolved: mm: zswap: properly synchronize freeing resources during CPU hotunplug In zswapcompress and zswapdecompress, the per-CPU acompctx of the current CPU at the beginning of the operation is retrieved and used throughout. However, sin...

CVE-2025-21693

In the Linux kernel CVE-2025-21693, the zswap path could UAF resources if the original per-CPU acomp_ctx is still in use when a CPU hotplug occurs, because preemption/migration isn’t disabled during the operation. The defect affects mm/zswap: the code retrieves acomp_ctx on the current CPU at ope...

CVE-2024-26832

A flaw was found in the Linux kernel’s mm: zswap subsystem. The issue occurs due to missing folio cleanup in the writeback race path. This flaw can lead to resource leaks or other unintended behaviors if the kernel fails to manage memory correctly during concurrent operations. Mitigation Mitigati...

CVE-2024-26832 mm: zswap: fix missing folio cleanup in writeback race path

In the Linux kernel, the following vulnerability has been resolved: mm: zswap: fix missing folio cleanup in writeback race path In zswapwritebackentry, after we get a folio from readswapcacheasync, we grab the tree lock again to check that the swap entry was not invalidated and recycled. If it wa...