CVE detail
CVE-2026-64266
In the Linux kernel, the following vulnerability has been resolved: fuse: re-lock request before returning from fuse_ref_folio() fuse_ref_folio() unlocks the request but does not re-lock it before returning. fuse_chan_abort() can end the request and the async end callback (eg fuse_writepage_free()) can free the args while the subsequent copy chain logic after fuse_ref_folio() accesses them, leading to use-after-free issues. Fix this by locking the request in fuse_ref_folio() before returning.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 22.0 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 8
- within the 30d window
- Peak daily
- 8
- highest bucket
Evidence
Source links by recency
8 source links · newest first
No excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AMNo excerpt available.
Exploitgit.kernel.orgJul 25, 2026, 10:17 AM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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