f2fs: fix to shrink read extent node in batches
Exact source revision recorded 30 Oct 2026 13:45:33 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2024-41935
PublishedIn the Linux kernel, the following vulnerability has been resolved: f2fs: fix to shrink read extent node in batches We use rwlock to protect core structure data of extent tree during its shrink, however, if there is a huge number of extent nodes in extent tree, during shrink of extent tree, it may hold rwlock for a very long time, which may trigger kernel hang issue. This patch fixes to shrink read extent node in batches, so that, critical region of the rwlock can be shrunk to avoid its extreme long time hold.
- Source published
- 11 Jan 2025 12:25:09 UTC
- Source modified
- 30 Oct 2026 12:18:49 UTC
- Observed here
- 30 Oct 2026 13:45:33 UTC
- Source terms
- CVE Program Terms of Use
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