CVE-2026-23053
NFS: Fix a deadlock involving nfs_release_folio()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a deadlock involving nfs_release_folio() Wang Zhaolong reports a deadlock involving NFSv4.1 state recovery waiting on kthreadd, which is attempting to reclaim memory by calling nfs_release_folio(). The latter cannot make progress due to state recovery being needed. It seems that the only safe thing to do here is to kick off a writeback of the folio, without waiting for completion, or else kicking off an asynchronous commit.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 4, 2026 |
| Last Updated | Mar 25, 2026 |
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Affected Versions
Linux / Linux
96780ca55e3cbf4f150fd5a833a61492c9947b5b < a4810f8beb0122f032f10735f98d257aa6064f4c 96780ca55e3cbf4f150fd5a833a61492c9947b5b < 49d352bc263fe4a834233338bfaad31b3109addf 96780ca55e3cbf4f150fd5a833a61492c9947b5b < 19b4d9ab5e77843eac0429c019470c02f8710b55 96780ca55e3cbf4f150fd5a833a61492c9947b5b < cce0be6eb4971456b703aaeafd571650d314bcca
Linux / Linux
6.3
References
git.kernel.org: https://git.kernel.org/stable/c/a4810f8beb0122f032f10735f98d257aa6064f4c git.kernel.org: https://git.kernel.org/stable/c/49d352bc263fe4a834233338bfaad31b3109addf git.kernel.org: https://git.kernel.org/stable/c/19b4d9ab5e77843eac0429c019470c02f8710b55 git.kernel.org: https://git.kernel.org/stable/c/cce0be6eb4971456b703aaeafd571650d314bcca