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FKIE_CVE-2022-36123

Vulnerability from fkie_nvd - Published: 2022-07-29 14:15 - Updated: 2026-06-17 04:52
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
References
cve@mitre.orghttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13Release Notes, Third Party Advisory
cve@mitre.orghttps://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.mdExploit, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0Patch, Third Party Advisory
cve@mitre.orghttps://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884Patch, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20220901-0003/Third Party Advisory
cve@mitre.orghttps://sick.codes/sick-2022-128Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.mdExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20220901-0003/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sick.codes/sick-2022-128Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
netapp h300s_firmware -
netapp h300s -
netapp h500s_firmware -
netapp h500s -
netapp h700s_firmware -
netapp h700s -
netapp h410s_firmware -
netapp h410s -
netapp h410c_firmware -
netapp h410c -
To clipboard 

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      "value": "The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges."
    },
    {
      "lang": "es",
      "value": "El kernel de Linux versiones anteriores a 5.18.13, carece de una determinada operaci\u00f3n de borrado para el s\u00edmbolo de inicio de bloque (.bss). Esto permite a usuarios del SO hu\u00e9sped Xen PV causar una denegaci\u00f3n de servicio o conseguir privilegios"
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  "lastModified": "2026-06-17T04:52:58.080",
  "metrics": {
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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  "published": "2022-07-29T14:15:08.303",
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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