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CVE-2026-64164 btrfs: tracepoints: fix sleep while in atomic context in btrfs_sync_file()

🗓️ 19 Jul 2026 15:40:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Fix sleeping in atomic context in btrfs_sync_file by using dentry->d_parent instead of dget_parent/dput.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-64164
19 Jul 202615:40
attackerkb
CVE
CVE-2026-64164
19 Jul 202615:40
cve
EUVD
EUVD-2026-45849
19 Jul 202615:40
euvd
NVD
CVE-2026-64164
19 Jul 202616:17
nvd
OSV
CVE-2026-64164 btrfs: tracepoints: fix sleep while in atomic context in btrfs_sync_file()
19 Jul 202615:40
osv
OSV
DEBIAN-CVE-2026-64164
19 Jul 202616:17
osv
Positive Technologies
PT-2026-61481
19 Jul 202600:00
ptsecurity
[
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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  },
  {
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/trace/events/btrfs.h"
    ],
    "versions": [
      {
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      },
      {
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      },
      {
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      },
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      },
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        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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