Vulnerability-Lookup

SUSE-SU-2023:3107-1

Vulnerability from csaf_suse - Published: 2023-08-01 14:05 - Updated: 2026-09-20 15:14

Summary

Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP2)

Severity

Important

Notes

Title of the patch: Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP2)

Description of the patch: This update for the Linux Kernel 5.3.18-150200_24_129 fixes several issues. The following security issues were fixed: - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets in fl_set_geneve_opt in net/sched/cls_flower.c (bsc#1212509). - CVE-2023-3159: Fixed use-after-free issue in driver/firewire in outbound_phy_packet_callback (bsc#1212347). - CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210566).

Patchnames: SUSE-2023-3107,SUSE-SLE-Module-Live-Patching-15-SP2-2023-3107

CVE-2023-2002

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 3 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2023-3159

7.8 (High)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 3 products, the same list as for CVE-2023-2002

Threats

Impact important

CVE-2023-35788

7.4 (High)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected products

Recommended 3 products, the same list as for CVE-2023-2002

Threats

Impact important

References

23 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1210566	self
https://bugzilla.suse.com/1212347	self
https://bugzilla.suse.com/1212509	self
https://www.suse.com/security/cve/CVE-2023-2002/	self
https://www.suse.com/security/cve/CVE-2023-3159/	self
https://www.suse.com/security/cve/CVE-2023-35788/	self
https://www.suse.com/security/cve/CVE-2023-2002	external
https://bugzilla.suse.com/1210533	external
https://bugzilla.suse.com/1210566	external
https://www.suse.com/security/cve/CVE-2023-3159	external
https://bugzilla.suse.com/1208600	external
https://bugzilla.suse.com/1212128	external
https://bugzilla.suse.com/1212347	external
https://bugzilla.suse.com/1213842	external
https://bugzilla.suse.com/1214128	external
https://bugzilla.suse.com/1215674	external
https://www.suse.com/security/cve/CVE-2023-35788	external
https://bugzilla.suse.com/1212504	external
https://bugzilla.suse.com/1212509	external

JSON

To clipboard

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          "text": "A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication.",
          "title": "CVE description"
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      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-35788"
        }
      ],
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        {
          "category": "general",
          "text": "An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.",
          "title": "CVE description"
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          "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.s390x",
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        {
          "category": "external",
          "summary": "CVE-2023-35788",
          "url": "https://www.suse.com/security/cve/CVE-2023-35788"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1212504 for CVE-2023-35788",
          "url": "https://bugzilla.suse.com/1212504"
        },
        {
          "category": "external",
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        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.x86_64"
          ]
        }
      ],
      "scores": [
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            "baseSeverity": "HIGH",
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            "SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_129-default-0:10-150200.2.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-08-01T14:05:16Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-35788"
    }
  ]
}

CVE-2023-2002 (GCVE-0-2023-2002)

Vulnerability from cvelistv5 – Published: 2023-05-26 00:00 – Updated: 2024-08-02 06:05

Summary

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication.

Severity

No CVSS data available.

CWE

CWE-250

Assigner

redhat CNA under the redhat root

CNA scorecard B 81/100 over 996 records in the last 180 days details

References

5 references

URL	Tags
https://www.openwall.com/lists/oss-security/2023/…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://www.debian.org/security/2023/dsa-5480	vendor-advisory
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://security.netapp.com/advisory/ntap-2024020…

Impacted products

1 product

Vendor	Product	Version
n/a	Kernel	Affected: Kernel prior to Kernel 6.4-rc1

Show details on NVD website

JSON

To clipboard

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CVE-2023-3159 (GCVE-0-2023-3159)

Vulnerability from cvelistv5 – Published: 2023-06-12 00:00 – Updated: 2025-04-23 16:21

Summary

A use after free issue was discovered in driver/firewire in outbound_phy_packet_callback in the Linux Kernel. In this flaw a local attacker with special privilege may cause a use after free problem when queue_event() fails.

Severity

6.7 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:27 UTC

CWE

CWE-416

Assigner

redhat CNA under the redhat root

CNA scorecard B 81/100 over 996 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/torvalds/linux/commit/b7c81f80…

Impacted products

1 product

Vendor	Product	Version
n/a	Kernel	Affected: Kernel version prior to Kernel 5.18-rc6

Show details on NVD website

JSON

To clipboard

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CVE-2023-35788 (GCVE-0-2023-35788)

Vulnerability from cvelistv5 – Published: 2023-06-16 00:00 – Updated: 2026-09-18 15:02

Summary

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:29 UTC

CWE

n/a
CWE-787 - Out-of-bounds Write

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2316 records in the last 180 days details

References

10 references

URL	Tags
https://www.openwall.com/lists/oss-security/2023/…
https://git.kernel.org/linus/4d56304e5827c8cc8cc1…
https://cdn.kernel.org/pub/linux/kernel/v6.x/Chan…
http://www.openwall.com/lists/oss-security/2023/06/17/1	mailing-list
https://www.debian.org/security/2023/dsa-5448	vendor-advisory
https://security.netapp.com/advisory/ntap-2023071…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://www.debian.org/security/2023/dsa-5480	vendor-advisory
http://packetstormsecurity.com/files/174577/Kerne…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

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.

Action not permitted

SUSE-SU-2023:3107-1

CVE-2023-2002 (GCVE-0-2023-2002)

CVE-2023-3159 (GCVE-0-2023-3159)

CVE-2023-35788 (GCVE-0-2023-35788)

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour