GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

SUSE-SU-2026:23036-1

Vulnerability from csaf_suse - Published: 2026-07-28 17:32 - Updated: 2026-09-16 20:10
Summary
Security update for libkrun
Severity
Important
Notes
Title of the patch: Security update for libkrun
Description of the patch: This update for libkrun fixes the following issues: - CVE-2025-24898: openssl: select_next_proto use after free in rust-openssl (bsc#1270429). - CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can overflow short buffers on OpenSSL 1.1.1 (bsc#1270198). - CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length in rust- openssl crate (bsc#1270582). - CVE-2026-41678: openssl: incorrect bounds assertion in aes key wrap in rust-openssl crate (bsc#1270683). - CVE-2026-41681: openssl: MdCtxRef::digest_final() writes past caller buffer with no length check in rust-openssl crate (bsc#1270721). - CVE-2026-41898: openssl: unchecked callback-returned length in PSK and cookie generate trampolines can leak adjacent memory in rust-openssl crate (bsc#1270831). - CVE-2026-42327: openssl: arbitrary code execution via specially crafted certificate in rust-openssl crate (bsc#1270470). - CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding in rust-openssl crate (bsc#1270877). Changes for libkrun: - Update vendored openssl crate to version 0.10.81.
Patchnames: SUSE-SLE-Micro-6.0-817
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2025-24898
4.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64 —
Vendor Fix
Unresolved product id: SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2026-41676
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Affected products
Recommended 2 products, the same list as for CVE-2025-24898
Threats
Impact moderate
CVE-2026-41677
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
Recommended 2 products, the same list as for CVE-2025-24898
Threats
Impact moderate
CVE-2026-41678
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 2 products, the same list as for CVE-2025-24898
Threats
Impact important
CVE-2026-41681
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
Recommended 2 products, the same list as for CVE-2025-24898
Threats
Impact moderate
CVE-2026-41898
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
Affected products
Recommended 2 products, the same list as for CVE-2025-24898
Threats
Impact moderate
CVE-2026-42327
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
Recommended 2 products, the same list as for CVE-2025-24898
Threats
Impact important
CVE-2026-44662
4.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Affected products
Recommended 2 products, the same list as for CVE-2025-24898
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://lists.suse.com/pipermail/sle-security-upd… self
https://bugzilla.suse.com/1270198 self
https://bugzilla.suse.com/1270429 self
https://bugzilla.suse.com/1270470 self
https://bugzilla.suse.com/1270582 self
https://bugzilla.suse.com/1270683 self
https://bugzilla.suse.com/1270721 self
https://bugzilla.suse.com/1270831 self
https://bugzilla.suse.com/1270877 self
https://www.suse.com/security/cve/CVE-2025-24898/ self
https://www.suse.com/security/cve/CVE-2026-41676/ self
https://www.suse.com/security/cve/CVE-2026-41677/ self
https://www.suse.com/security/cve/CVE-2026-41678/ self
https://www.suse.com/security/cve/CVE-2026-41681/ self
https://www.suse.com/security/cve/CVE-2026-41898/ self
https://www.suse.com/security/cve/CVE-2026-42327/ self
https://www.suse.com/security/cve/CVE-2026-44662/ self
https://www.suse.com/security/cve/CVE-2025-24898 external
https://bugzilla.suse.com/1270426 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-41676 external
https://bugzilla.suse.com/1270137 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-41677 external
https://bugzilla.suse.com/1270540 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-41678 external
https://bugzilla.suse.com/1270641 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-41681 external
https://bugzilla.suse.com/1270719 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-41898 external
https://bugzilla.suse.com/1270798 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-42327 external
https://bugzilla.suse.com/1270454 external
https://bugzilla.suse.com/1271911 external
https://www.suse.com/security/cve/CVE-2026-44662 external
https://bugzilla.suse.com/1270872 external
https://bugzilla.suse.com/1271911 external
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for libkrun",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for libkrun fixes the following issues:\n\n- CVE-2025-24898: openssl: select_next_proto use after free in rust-openssl (bsc#1270429).\n- CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can overflow short buffers on OpenSSL 1.1.1\n  (bsc#1270198).\n- CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length in rust-\n  openssl crate (bsc#1270582).\n- CVE-2026-41678: openssl: incorrect bounds assertion in aes key wrap in rust-openssl crate (bsc#1270683).\n- CVE-2026-41681: openssl: MdCtxRef::digest_final() writes past caller buffer with no length check in rust-openssl crate\n  (bsc#1270721).\n- CVE-2026-41898: openssl: unchecked callback-returned length in PSK and cookie generate trampolines can leak adjacent\n  memory in rust-openssl crate (bsc#1270831).\n- CVE-2026-42327: openssl: arbitrary code execution via specially crafted certificate in rust-openssl crate\n  (bsc#1270470).\n- CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-wrap-with-padding in rust-openssl crate\n  (bsc#1270877).\n\nChanges for libkrun:\n\n- Update vendored openssl crate to version 0.10.81.\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-Micro-6.0-817",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_23036-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2026:23036-1",
        "url": "https://www.suse.com/support/update/announcement/2026/suse-su-202623036-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2026:23036-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028217.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270198",
        "url": "https://bugzilla.suse.com/1270198"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270429",
        "url": "https://bugzilla.suse.com/1270429"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270470",
        "url": "https://bugzilla.suse.com/1270470"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270582",
        "url": "https://bugzilla.suse.com/1270582"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270683",
        "url": "https://bugzilla.suse.com/1270683"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270721",
        "url": "https://bugzilla.suse.com/1270721"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270831",
        "url": "https://bugzilla.suse.com/1270831"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1270877",
        "url": "https://bugzilla.suse.com/1270877"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2025-24898 page",
        "url": "https://www.suse.com/security/cve/CVE-2025-24898/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-41676 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-41676/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-41677 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-41677/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-41678 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-41678/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-41681 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-41681/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-41898 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-41898/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-42327 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-42327/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-44662 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-44662/"
      }
    ],
    "title": "Security update for libkrun",
    "tracking": {
      "current_release_date": "2026-09-16T20:10:12Z",
      "generator": {
        "date": "2026-07-28T17:32:56Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2026:23036-1",
      "initial_release_date": "2026-07-28T17:32:56Z",
      "revision_history": [
        {
          "date": "2026-07-28T17:32:56Z",
          "number": "1",
          "summary": "Current version"
        },
        {
          "date": "2026-09-16T19:22:02Z",
          "number": "2",
          "summary": "unknown changes"
        },
        {
          "date": "2026-09-16T20:10:12Z",
          "number": "3",
          "summary": "unknown changes"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libkrun1-1.4.10-2.1.aarch64",
                "product": {
                  "name": "libkrun1-1.4.10-2.1.aarch64",
                  "product_id": "libkrun1-1.4.10-2.1.aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/libkrun1@1.4.10-2.1?arch=aarch64\u0026upstream=libkrun-1.4.10-2.1.src.rpm"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libkrun1-1.4.10-2.1.x86_64",
                "product": {
                  "name": "libkrun1-1.4.10-2.1.x86_64",
                  "product_id": "libkrun1-1.4.10-2.1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/suse/libkrun1@1.4.10-2.1?arch=x86_64\u0026upstream=libkrun-1.4.10-2.1.src.rpm"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Micro 6.0",
                "product": {
                  "name": "SUSE Linux Micro 6.0",
                  "product_id": "SUSE Linux Micro 6.0",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sl-micro:6.0"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libkrun1-1.4.10-2.1.aarch64 as component of SUSE Linux Micro 6.0",
          "product_id": "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64"
        },
        "product_reference": "libkrun1-1.4.10-2.1.aarch64",
        "relates_to_product_reference": "SUSE Linux Micro 6.0"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libkrun1-1.4.10-2.1.x86_64 as component of SUSE Linux Micro 6.0",
          "product_id": "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        },
        "product_reference": "libkrun1-1.4.10-2.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Micro 6.0"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-24898",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-24898"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl is a set of OpenSSL bindings for the Rust programming language. In affected versions `ssl::select_next_proto` can return a slice pointing into the `server` argument\u0027s buffer but with a lifetime bound to the `client` argument. In situations where the `sever` buffer\u0027s lifetime is shorter than the `client` buffer\u0027s, this can cause a use after free. This could cause the server to crash or to return arbitrary memory contents to the client. The crate`openssl` version 0.10.70 fixes the signature of `ssl::select_next_proto` to properly constrain the output buffer\u0027s lifetime to that of both input buffers. Users are advised to upgrade. In standard usage of `ssl::select_next_proto` in the callback passed to `SslContextBuilder::set_alpn_select_callback`, code is only affected if the `server` buffer is constructed *within* the callback.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-24898",
          "url": "https://www.suse.com/security/cve/CVE-2025-24898"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270426 for CVE-2025-24898",
          "url": "https://bugzilla.suse.com/1270426"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2025-24898",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2025-24898"
    },
    {
      "cve": "CVE-2026-41676",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-41676"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language.  From 0.9.27 to before 0.10.78, Deriver::derive (and PkeyCtxRef::derive) sets len = buf.len() and passes it as the in/out length to EVP_PKEY_derive, relying on OpenSSL to honor it. On OpenSSL 1.1.x, X25519, X448, DH and HKDF-extract ignore the incoming *keylen, unconditionally writing the full shared secret (32/56/prime-size bytes). A caller passing a short slice gets a heap/stack overflow from safe code. OpenSSL 3.x providers do check, so this only impacts older OpenSSL. This vulnerability is fixed in 0.10.78.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-41676",
          "url": "https://www.suse.com/security/cve/CVE-2026-41676"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270137 for CVE-2026-41676",
          "url": "https://bugzilla.suse.com/1270137"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-41676",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-41676"
    },
    {
      "cve": "CVE-2026-41677",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-41677"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language.  From 0.9.0 to before 0.10.78, the *_from_pem_callback APIs did not validate the length returned by the user\u0027s callback. A password callback that returns a value larger than the buffer it was given can cause some versions of OpenSSL to over-read this buffer. OpenSSL 3.x is not affected by this. This vulnerability is fixed in 0.10.78.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-41677",
          "url": "https://www.suse.com/security/cve/CVE-2026-41677"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270540 for CVE-2026-41677",
          "url": "https://bugzilla.suse.com/1270540"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-41677",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-41677"
    },
    {
      "cve": "CVE-2026-41678",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-41678"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language.  From  to before 0.10.78, aes::unwrap_key() contains an incorrect assertion: it checks that out.len() + 8 \u003c= in_.len(), but this condition is reversed. The intended invariant is out.len() \u003e= in_.len() - 8, ensuring the output buffer is large enough. Because of the inverted check, the function only accepts buffers at or below the minimum required size and rejects larger ones. If a smaller buffer is provided the function will write past the end of out by in_.len() - 8 - out.len() bytes, causing an out-of-bounds write from a safe public function. This vulnerability is fixed in 0.10.78.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-41678",
          "url": "https://www.suse.com/security/cve/CVE-2026-41678"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270641 for CVE-2026-41678",
          "url": "https://bugzilla.suse.com/1270641"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-41678",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-41678"
    },
    {
      "cve": "CVE-2026-41681",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-41681"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language.  From 0.10.39 to before 0.10.78, EVP_DigestFinal() always writes EVP_MD_CTX_size(ctx) to the out buffer. If out is smaller than that, MdCtxRef::digest_final() writes past its end, usually corrupting the stack. This is reachable from safe Rust. This vulnerability is fixed in 0.10.78.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-41681",
          "url": "https://www.suse.com/security/cve/CVE-2026-41681"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270719 for CVE-2026-41681",
          "url": "https://bugzilla.suse.com/1270719"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-41681",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-41681"
    },
    {
      "cve": "CVE-2026-41898",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-41898"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language.  From 0.9.24 to before 0.10.78, the FFI trampolines behind SslContextBuilder::set_psk_client_callback, set_psk_server_callback, set_cookie_generate_cb, and set_stateless_cookie_generate_cb forwarded the user closure\u0027s returned usize directly to OpenSSL without checking it against the \u0026mut [u8] that was handed to the closure. This can lead to buffer overflows and other unintended consequences. This vulnerability is fixed in 0.10.78.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-41898",
          "url": "https://www.suse.com/security/cve/CVE-2026-41898"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270798 for CVE-2026-41898",
          "url": "https://bugzilla.suse.com/1270798"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-41898",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-41898"
    },
    {
      "cve": "CVE-2026-42327",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-42327"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.7 to before 0.10.79, X509Ref::ocsp_responders returns OCSP responder URLs from a certificate\u0027s AIA extension as OpensslString, whose Deref\u003cTarget = str\u003e wraps the raw bytes with str::from_utf8_unchecked. OpenSSL does not enforce that the underlying IA5String is ASCII, so a certificate with non-UTF-8 bytes in its OCSP accessLocation causes safe Rust code to construct a \u0026str that violates the UTF-8 invariant - resulting in undefined behavior. This vulnerability is fixed in 0.10.79.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-42327",
          "url": "https://www.suse.com/security/cve/CVE-2026-42327"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270454 for CVE-2026-42327",
          "url": "https://bugzilla.suse.com/1270454"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-42327",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-42327"
    },
    {
      "cve": "CVE-2026-44662",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-44662"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.0 to before 0.10.79, CipherCtxRef::cipher_update, CipherCtxRef::cipher_update_vec, and symm::Crypter::update incorrectly sized output buffers when used with AES key-wrap-with-padding ciphers (EVP_aes_{128,192,256}_wrap_pad). For a non-multiple-of-8 input, OpenSSL writes up to 7 bytes past the end of the caller\u0027s buffer or Vec, producing attacker-controllable heap corruption when the plaintext length is attacker-influenced. This only impacts users using AES key-wrap-with-padding ciphers. This vulnerability is fixed in 0.10.79.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
          "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-44662",
          "url": "https://www.suse.com/security/cve/CVE-2026-44662"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1270872 for CVE-2026-44662",
          "url": "https://bugzilla.suse.com/1270872"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1271911 for CVE-2026-44662",
          "url": "https://bugzilla.suse.com/1271911"
        }
      ],
      "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:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.aarch64",
            "SUSE Linux Micro 6.0:libkrun1-1.4.10-2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-07-28T17:32:56Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-44662"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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

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.


Detection rules are retrieved from Rulezet.


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.