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CVE-2026-22990

🗓️ 23 Jan 2026 15:24:11Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 57 Views

CVE-2026-22990: libceph replaces BUG_ON in osdmap_apply_incremental and invalidates mismatched epoch.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange2.6.34.15.10.248
OR
linuxlinux_kernelRange5.115.15.198
OR
linuxlinux_kernelRange5.166.1.161
OR
linuxlinux_kernelRange6.26.6.121
OR
linuxlinux_kernelRange6.76.12.66
OR
linuxlinux_kernelRange6.136.18.6
OR
linuxlinux_kernelMatch2.6.34-
OR
linuxlinux_kernelMatch2.6.34rc2
OR
linuxlinux_kernelMatch2.6.34rc3
OR
linuxlinux_kernelMatch2.6.34rc4
OR
linuxlinux_kernelMatch2.6.34rc5
OR
linuxlinux_kernelMatch2.6.34rc6
OR
linuxlinux_kernelMatch2.6.34rc7
OR
linuxlinux_kernelMatch6.19rc1
OR
linuxlinux_kernelMatch6.19rc2
OR
linuxlinux_kernelMatch6.19rc3
OR
linuxlinux_kernelMatch6.19rc4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ceph/osdmap.c"
    ],
    "versions": [
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "9aa0b0c14cefece078286d78b97d4c09685e372d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "4b106fbb1c7b841cd402abd83eb2447164c799ea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "6afd2a4213524bc742b709599a3663aeaf77193c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "d3613770e2677683e65d062da5e31f48c409abe9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "6c6cec3db3b418c4fdf815731bc39e46dff75e1b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "6348d70af847b79805374fe628d3809a63fd7df3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f24e9980eb860d8600cbe5ef3d2fd9295320d229",
        "lessThan": "e00c3f71b5cf75681dbd74ee3f982a99cb690c2b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ceph/osdmap.c"
    ],
    "versions": [
      {
        "version": "2.6.34",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.34",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.198",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.161",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.121",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.66",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.6",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 13:20Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.15.5 - 7.5
EPSS0.00341
SSVC
57