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CVE-2024-43832

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CVE-2024-43832

Published: Aug 17, 2024

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
214d9bbcd3a67230b932f6cea83c078ab34d9e70 - < 1a1eb2f3fc453dcd52726d13e863938561489cb7
affected
214d9bbcd3a67230b932f6cea83c078ab34d9e70 - < 8736604ef53359a718c246087cd21dcec232d2fb
affected
214d9bbcd3a67230b932f6cea83c078ab34d9e70 - < b21aba72aadd94bdac275deab021fc84d6c72b16
affected
214d9bbcd3a67230b932f6cea83c078ab34d9e70 - < 3f29f6537f54d74e64bac0a390fb2e26da25800d

Linux

Linux

affected
5.7
unaffected
0 - < 5.7
unaffected
6.1.103 - <= 6.1.*
unaffected
6.6.44 - <= 6.6.*
unaffected
6.10.3 - <= 6.10.*

+1 more versions

References

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