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CVE-2026-46066 ceph: fix num_ops off-by-one when crypto allocation fails

🗓️ 27 May 2026 12:57:41Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Ceph kernel fix: correct num_ops on crypto allocation failure during encrypted writeback to prevent panic.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46066
27 May 202612:57
attackerkb
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)
27 May 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-46066
27 May 202600:00
nessus
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-46066
27 May 202612:57
cve
Debian CVE
CVE-2026-46066
27 May 202612:57
debiancve
EUVD
EUVD-2026-32448
27 May 202612:57
euvd
NVD
CVE-2026-46066
27 May 202614:17
nvd
OPENSUSE Linux
kernel-devel-7.0.11-1.1 on GA media (moderate)
8 Jun 202600:00
opensuse
OSV
BELL-CVE-2026-46066
28 May 202606:10
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ceph/addr.c"
    ],
    "versions": [
      {
        "version": "d55207717ded95c8f2760a30e93319fa313186e6",
        "lessThan": "6200f41d6fcf2ac7e24866431e381cbc914560e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d55207717ded95c8f2760a30e93319fa313186e6",
        "lessThan": "ba12c1e578890f6337a415b7dedf476c6d455105",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d55207717ded95c8f2760a30e93319fa313186e6",
        "lessThan": "a0d9555bf9eaeba34fe6b6bb86f442fe08ba3842",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ceph/addr.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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