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CVE-2026-64159 netfs: Fix zeropoint update where i_size > remote_i_size

🗓️ 19 Jul 2026 15:40:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Fix zeropoint update in network file system when inode size exceeds remote size to cap at server size.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-64159
19 Jul 202615:40
attackerkb
CVE
CVE-2026-64159
19 Jul 202615:40
cve
EUVD
EUVD-2026-45844
19 Jul 202615:40
euvd
NVD
CVE-2026-64159
19 Jul 202616:17
nvd
OSV
CVE-2026-64159 netfs: Fix zeropoint update where i_size > remote_i_size
19 Jul 202615:40
osv
OSV
DEBIAN-CVE-2026-64159
19 Jul 202619:48
osv
Positive Technologies
PT-2026-61476
19 Jul 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/netfs/misc.c"
    ],
    "versions": [
      {
        "version": "cce6bfa6ca0e30af9927b0074c97fe6a92f28092",
        "lessThan": "5cd5207de519ef0c085f4f559adf5eefcb4c5202",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cce6bfa6ca0e30af9927b0074c97fe6a92f28092",
        "lessThan": "4543a4d737944134a1394afe797622546fbcc98a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2814004138a541110d4b2dc254a8f619c2c4ce0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.10.8",
        "lessThan": "6.11",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/netfs/misc.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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