SUSE-SU-2026:24366-1

Vulnerability from csaf_suse - Published: 2026-10-20 10:02 - Updated: 2026-10-27 21:02
Summary
Security update for libXi
Severity
Important
Notes
Title of the patch: Security update for libXi
Description of the patch: This update for libXi fixes the following issues: - CVE-2026-93541: Out-of-bounds read in libXi's XQueryDeviceState() (bsc#1281605). - CVE-2026-93542: Out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes() (bsc#1281606). - CVE-2026-93543: Out-of-bounds read in libXi's XI2 class parser (bsc#1281608). - CVE-2026-93544: Out-of-bounds read in libXi's XI2 XIQueryDevice reply parsing (bsc#1281609). - CVE-2026-93545: Out-of-bounds read in libXi's XListInputDevices() (bsc#1281612). - CVE-2026-94281: Out-of-bounds read in libXi's XListInputDevices() class parsing (bsc#1281615). - CVE-2026-94282: Out-of-bounds read in libXi's XI2 enter/leave/focus cookie conversion (bsc#1281651). - CVE-2026-109089: XGetDeviceControl Control Type Mismatch Heap Buffer Overflow (bsc#1285084). - CVE-2026-109090: XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow (bsc#1285085).
Patchnames: SUSE-SLE-Micro-6.0-942
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64 —
Vendor Fix
Unresolved product id: SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x —
Vendor Fix
Unresolved product id: SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64 —
Vendor Fix
Threats
Impact important
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact important
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
Affected products
Recommended 3 products, the same list as for CVE-2026-109089
Threats
Impact moderate
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://www.suse.com/support/update/announcement/… self
https://bugzilla.suse.com/1281605 self
https://bugzilla.suse.com/1281606 self
https://bugzilla.suse.com/1281608 self
https://bugzilla.suse.com/1281609 self
https://bugzilla.suse.com/1281612 self
https://bugzilla.suse.com/1281615 self
https://bugzilla.suse.com/1281651 self
https://bugzilla.suse.com/1285084 self
https://bugzilla.suse.com/1285085 self
https://www.suse.com/security/cve/CVE-2026-109089/ self
https://www.suse.com/security/cve/CVE-2026-109090/ self
https://www.suse.com/security/cve/CVE-2026-93541/ self
https://www.suse.com/security/cve/CVE-2026-93542/ self
https://www.suse.com/security/cve/CVE-2026-93543/ self
https://www.suse.com/security/cve/CVE-2026-93544/ self
https://www.suse.com/security/cve/CVE-2026-93545/ self
https://www.suse.com/security/cve/CVE-2026-94281/ self
https://www.suse.com/security/cve/CVE-2026-94282/ self
https://www.suse.com/security/cve/CVE-2026-109089 external
https://bugzilla.suse.com/1285084 external
https://www.suse.com/security/cve/CVE-2026-109090 external
https://bugzilla.suse.com/1285085 external
https://www.suse.com/security/cve/CVE-2026-93541 external
https://bugzilla.suse.com/1281605 external
https://www.suse.com/security/cve/CVE-2026-93542 external
https://bugzilla.suse.com/1281606 external
https://www.suse.com/security/cve/CVE-2026-93543 external
https://bugzilla.suse.com/1281608 external
https://www.suse.com/security/cve/CVE-2026-93544 external
https://bugzilla.suse.com/1281609 external
https://www.suse.com/security/cve/CVE-2026-93545 external
https://bugzilla.suse.com/1281612 external
https://www.suse.com/security/cve/CVE-2026-94281 external
https://bugzilla.suse.com/1281615 external
https://www.suse.com/security/cve/CVE-2026-94282 external
https://bugzilla.suse.com/1281651 external

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  "vulnerabilities": [
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          "title": "CVE description"
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      ],
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          "product_ids": [
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            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
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          "title": "CVE description"
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            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
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          "date": "2026-10-20T10:02:46Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-109090"
    },
    {
      "cve": "CVE-2026-93541",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-93541"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XQueryDeviceState() in libXi before 1.8.4 could be used by a",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
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        {
          "category": "external",
          "summary": "CVE-2026-93541",
          "url": "https://www.suse.com/security/cve/CVE-2026-93541"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281605 for CVE-2026-93541",
          "url": "https://bugzilla.suse.com/1281605"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-93541"
    },
    {
      "cve": "CVE-2026-93542",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-93542"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XI2 class parsing via size_classes() and copy_classes() in libXi before 1.8.4 could be used by malicous servers to crash the X client.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-93542",
          "url": "https://www.suse.com/security/cve/CVE-2026-93542"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281606 for CVE-2026-93542",
          "url": "https://bugzilla.suse.com/1281606"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-93542"
    },
    {
      "cve": "CVE-2026-93543",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-93543"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XI2 class parser in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-93543",
          "url": "https://www.suse.com/security/cve/CVE-2026-93543"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281608 for CVE-2026-93543",
          "url": "https://bugzilla.suse.com/1281608"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-93543"
    },
    {
      "cve": "CVE-2026-93544",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-93544"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XI2 XIQueryDevice reply parsing in libXi before 1.8.4 can be used by a malicious X server to crash an attached X client.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-93544",
          "url": "https://www.suse.com/security/cve/CVE-2026-93544"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281609 for CVE-2026-93544",
          "url": "https://bugzilla.suse.com/1281609"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-93544"
    },
    {
      "cve": "CVE-2026-93545",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-93545"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XListInputDevices() in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-93545",
          "url": "https://www.suse.com/security/cve/CVE-2026-93545"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281612 for CVE-2026-93545",
          "url": "https://bugzilla.suse.com/1281612"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-93545"
    },
    {
      "cve": "CVE-2026-94281",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-94281"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XListInputDevices() class parsing in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-94281",
          "url": "https://www.suse.com/security/cve/CVE-2026-94281"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281615 for CVE-2026-94281",
          "url": "https://bugzilla.suse.com/1281615"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-94281"
    },
    {
      "cve": "CVE-2026-94282",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-94282"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read in libXi\u0027s XI2 enter/leave/focus cookie conversion in libXi before 1.8.4 could be used by malicious X server to crash an attached X client.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
          "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-94282",
          "url": "https://www.suse.com/security/cve/CVE-2026-94282"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1281651 for CVE-2026-94282",
          "url": "https://bugzilla.suse.com/1281651"
        }
      ],
      "remediations": [
        {
          "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 Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.aarch64",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.s390x",
            "SUSE Linux Micro 6.0:libXi6-0:1.8.1-159998.1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-10-20T10:02:46Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-94282"
    }
  ]
}



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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.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
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