Vulnerability-Lookup

FKIE_CVE-2022-36123

Vulnerability from fkie_nvd - Published: 2022-07-29 14:15 - Updated: 2026-10-14 18:17

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

URL	Tags
cve@mitre.org	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13	Release Notes, Third Party Advisory
cve@mitre.org	https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.md	Exploit, Patch, Third Party Advisory
cve@mitre.org	https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0	Patch, Third Party Advisory
cve@mitre.org	https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884	Patch, Third Party Advisory
cve@mitre.org	https://security.netapp.com/advisory/ntap-20220901-0003/	Third Party Advisory
cve@mitre.org	https://sick.codes/sick-2022-128	Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13	Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.md	Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20220901-0003/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://sick.codes/sick-2022-128	Exploit, Patch, Third Party Advisory
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e	https://cert-portal.siemens.com/productcert/html/ssa-202008.html
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e	https://cert-portal.siemens.com/productcert/html/ssa-794697.html

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	-

JSON

To clipboard

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    },
    {
      "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": "2026-10-14T18:17:01.387",
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  "weaknesses": [
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CVE-2022-36123 (GCVE-0-2022-36123)

Vulnerability from cvelistv5 – Published: 2022-07-29 13:43 – Updated: 2026-10-14 17:07

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.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2290 records in the last 180 days details

References

8 references

URL	Tags
https://sick.codes/sick-2022-128	x_refsource_MISC
https://github.com/sickcodes/security/blob/master…	x_refsource_MISC
https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan…	x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/96e8fc58…	x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/74a0032b…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2022090…	x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

12 products

Vendor	Product	Version
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < V1.1 (custom)
Siemens	RUGGEDCOM ROX MX5000	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX MX5000RE	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1400	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1500	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1501	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1510	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1511	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1512	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1524	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX1536	Affected: 0 , < V2.17.0 (custom)
Siemens	RUGGEDCOM ROX RX5000	Affected: 0 , < V2.17.0 (custom)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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