CVE-2026-64058
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfs: Fix netfs_read_folio() to wait on writeback
Fix netfs_read_folio() to wait for an ongoing writeback to complete so that it can trust the dirty flag and whatever is attached to folio->private (folio->private may get cleaned up by the collector before it clears the writeback flag).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ee4cdf7ba857a894ad1650d6ab77669cbbfa329e < f17b9121bb99f88188ec9be2db5da1d561f4c01b | affected |
| Linux | Linux | ee4cdf7ba857a894ad1650d6ab77669cbbfa329e < b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4b | affected |
| Linux | Linux | ee4cdf7ba857a894ad1650d6ab77669cbbfa329e < ded0c6f1606061148c202825f7e53d711f9f84cf | affected |
| Linux | Linux | 6.12 | affected |
| Linux | Linux | 0 < 6.12 | unaffected |
| Linux | Linux | 6.18.34 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.11 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f17b9121bb99f88188ec9be2db5da1d561f4c01b
- https://git.kernel.org/stable/c/b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4b
- https://git.kernel.org/stable/c/ded0c6f1606061148c202825f7e53d711f9f84cf
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