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UnratedFix available

Fix of 10 CVEs

Type: advisorySources: OSV

* CVE-2026-23193 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() {CVE-2026-23193} * CVE-2025-71093 - e1000: fix OOB in e1000_tbi_should_accept() {CVE-2025-71093} * CVE-2025-71116 - libceph: make decode_pool() more resilient against corrupted osdmaps {CVE-2025-71116} * CVE-2025-71136 - media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() {CVE-2025-71136} * CVE-2026-23073 - wifi: rsi: Fix memory corruption due to not set vif driver data size {CVE-2026-23073} * CVE-2026-23076 - ALSA: ctxfi: Fix potential OOB access in audio mixer handling {CVE-2026-23076} * CVE-2026-23216 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() {CVE-2026-23216} * Miscellaneous upstream changes - UBUNTU: restore debian/changelog as regular file (cranky-faithful packaging) - smb: client: reject userspace cifs.spnego descriptions * Bump ABI 4.15.0-258

Products
linux-buildinfo-4.15.0-258-generic, linux-buildinfo-4.15.0-258-lowlatency, linux-cloud-tools-4.15.0-258-generic, linux-cloud-tools-4.15.0-258-lowlatency, linux-headers-4.15.0-258, linux-headers-4.15.0-258-generic, linux-headers-4.15.0-258-lowlatency, linux-hwe-cloud-tools-4.15.0-258, linux-hwe-tools-4.15.0-258, linux-image-unsigned-4.15.0-258-generic, linux-image-unsigned-4.15.0-258-lowlatency, linux-modules-4.15.0-258-generic, linux-modules-4.15.0-258-lowlatency, linux-modules-extra-4.15.0-258-generic, linux-source-4.15.0, linux-tools-4.15.0-258-generic, linux-tools-4.15.0-258-lowlatency
Affected versions
Not specified
Fixed versions
4.15.0-258.269~16.04.1+tuxcare.els1
CVEs
CVE-2025-71093, CVE-2025-71116, CVE-2025-71136, CVE-2026-23073, CVE-2026-23076, CVE-2026-23193, CVE-2026-23216
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 11:54 UTC · Revision 1

Source evidence

Fix of 10 CVEs

core-osv · Original source

Published 19 Oct 2026, 14:37 UTC

* CVE-2026-23193 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() {CVE-2026-23193} * CVE-2025-71093 - e1000: fix OOB in e1000_tbi_should_accept() {CVE-2025-71093} * CVE-2025-71116 - libceph: make decode_pool() more resilient against corrupted osdmaps {CVE-2025-71116} * CVE-2025-71136 - media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() {CVE-2025-71136} * CVE-2026-23073 - wifi: rsi: Fix memory corruption due to not set vif driver data size {CVE-2026-23073} * CVE-2026-23076 - ALSA: ctxfi: Fix potential OOB access in audio mixer handling {CVE-2026-23076} * CVE-2026-23216 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() {CVE-2026-23216} * Miscellaneous upstream changes - UBUNTU: restore debian/changelog as regular file (cranky-faithful packaging) - smb: client: reject userspace cifs.spnego descriptions * Bump ABI 4.15.0-258

osv:CLSA-2026-1780142646

linux-buildinfo-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-buildinfo-4.15.0-258-lowlatency

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-cloud-tools-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-cloud-tools-4.15.0-258-lowlatency

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-headers-4.15.0-258

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-headers-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-headers-4.15.0-258-lowlatency

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-hwe-cloud-tools-4.15.0-258

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-hwe-tools-4.15.0-258

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-image-unsigned-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-image-unsigned-4.15.0-258-lowlatency

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-modules-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-modules-4.15.0-258-lowlatency

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-modules-extra-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-source-4.15.0

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-tools-4.15.0-258-generic

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

linux-tools-4.15.0-258-lowlatency

Fixed versions: 4.15.0-258.269~16.04.1+tuxcare.els1

Complete source record
{
  "id": "8fc0f5e7978105c6997e94790a9baf09091c24319744867c2649ce073ccc89a4",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1780142646",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Fix of 10 CVEs",
    "summary": "* CVE-2026-23193 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() {CVE-2026-23193} * CVE-2025-71093 - e1000: fix OOB in e1000_tbi_should_accept() {CVE-2025-71093} * CVE-2025-71116 - libceph: make decode_pool() more resilient against corrupted osdmaps {CVE-2025-71116} * CVE-2025-71136 - media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() {CVE-2025-71136} * CVE-2026-23073 - wifi: rsi: Fix memory corruption due to not set vif driver data size {CVE-2026-23073} * CVE-2026-23076 - ALSA: ctxfi: Fix potential OOB access in audio mixer handling {CVE-2026-23076} * CVE-2026-23216 - scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() {CVE-2026-23216} * Miscellaneous upstream changes - UBUNTU: restore debian/changelog as regular file (cranky-faithful packaging) - smb: client: reject userspace cifs.spnego descriptions * Bump ABI 4.15.0-258",
    "evidence": "osv:CLSA-2026-1780142646",
    "products": [
      {
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          "evidence": "/affected/0/package/name"
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            "evidence": "/affected/0/ranges"
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        ],
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      },
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        ],
        "affected_versions": []
      },
      {
        "name": {
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          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
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          {
            "value": "4.15.0-258.269~16.04.1+tuxcare.els1",
            "evidence": "/affected/6/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-hwe-cloud-tools-4.15.0-258",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.15.0-258.269~16.04.1+tuxcare.els1",
            "evidence": "/affected/7/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-hwe-tools-4.15.0-258",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-image-unsigned-4.15.0-258-generic",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
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            "evidence": "/affected/9/ranges"
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      {
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          "evidence": "/affected/10/package/name"
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        "affected_versions": []
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      {
        "name": {
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          "evidence": "/affected/11/package/name"
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        "affected_versions": []
      },
      {
        "name": {
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          "evidence": "/affected/12/package/name"
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            "evidence": "/affected/12/ranges"
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-modules-extra-4.15.0-258-generic",
          "evidence": "/affected/13/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.15.0-258.269~16.04.1+tuxcare.els1",
            "evidence": "/affected/13/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-source-4.15.0",
          "evidence": "/affected/14/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.15.0-258.269~16.04.1+tuxcare.els1",
            "evidence": "/affected/14/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-tools-4.15.0-258-generic",
          "evidence": "/affected/15/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.15.0-258.269~16.04.1+tuxcare.els1",
            "evidence": "/affected/15/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "linux-tools-4.15.0-258-lowlatency",
          "evidence": "/affected/16/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.15.0-258.269~16.04.1+tuxcare.els1",
            "evidence": "/affected/16/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1780142646",
      "aliases": [
        "CLSA-2026-1780142646"
      ],
      "affected": [
        {
          "ranges": [
            {
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              "events": [
                {
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                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
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          ],
          "package": {
            "name": "linux-buildinfo-4.15.0-258-generic",
            "purl": "pkg:deb/tuxcare/linux-buildinfo-4.15.0-258-generic?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
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          ],
          "package": {
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            "purl": "pkg:deb/tuxcare/linux-buildinfo-4.15.0-258-lowlatency?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
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          "package": {
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            "purl": "pkg:deb/tuxcare/linux-cloud-tools-4.15.0-258-generic?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
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          }
        },
        {
          "ranges": [
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          ],
          "package": {
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            "purl": "pkg:deb/tuxcare/linux-cloud-tools-4.15.0-258-lowlatency?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
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          "package": {
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            "purl": "pkg:deb/tuxcare/linux-headers-4.15.0-258?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
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            "purl": "pkg:deb/tuxcare/linux-headers-4.15.0-258-generic?distro=ubuntu-16.04",
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          },
          "database_specific": {
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          }
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          "package": {
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          ],
          "package": {
            "name": "linux-hwe-cloud-tools-4.15.0-258",
            "purl": "pkg:deb/tuxcare/linux-hwe-cloud-tools-4.15.0-258?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
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              "events": [
                {
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            }
          ],
          "package": {
            "name": "linux-hwe-tools-4.15.0-258",
            "purl": "pkg:deb/tuxcare/linux-hwe-tools-4.15.0-258?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
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              "type": "ECOSYSTEM",
              "events": [
                {
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                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-image-unsigned-4.15.0-258-generic",
            "purl": "pkg:deb/tuxcare/linux-image-unsigned-4.15.0-258-generic?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-image-unsigned-4.15.0-258-lowlatency",
            "purl": "pkg:deb/tuxcare/linux-image-unsigned-4.15.0-258-lowlatency?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
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                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-modules-4.15.0-258-generic",
            "purl": "pkg:deb/tuxcare/linux-modules-4.15.0-258-generic?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-modules-4.15.0-258-lowlatency",
            "purl": "pkg:deb/tuxcare/linux-modules-4.15.0-258-lowlatency?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-modules-extra-4.15.0-258-generic",
            "purl": "pkg:deb/tuxcare/linux-modules-extra-4.15.0-258-generic?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-source-4.15.0",
            "purl": "pkg:deb/tuxcare/linux-source-4.15.0?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-tools-4.15.0-258-generic",
            "purl": "pkg:deb/tuxcare/linux-tools-4.15.0-258-generic?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.15.0-258.269~16.04.1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "linux-tools-4.15.0-258-lowlatency",
            "purl": "pkg:deb/tuxcare/linux-tools-4.15.0-258-lowlatency?distro=ubuntu-16.04",
            "ecosystem": "TuxCare:Ubuntu:16.04"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1780142646.json"
          }
        }
      ],
      "modified": "2026-10-26T09:43:42.807992844Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-71093",
        "CVE-2025-71116",
        "CVE-2025-71136",
        "CVE-2026-23073",
        "CVE-2026-23076",
        "CVE-2026-23193",
        "CVE-2026-23216"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1780142646.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-38180",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71093",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71116",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71136",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23060",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23073",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23076",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23193",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23216",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-46243"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-71093",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-71116",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-71136",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23073",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23076",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23193",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-23216",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 450095,
  "published_at": "2026-10-19T14:37:19+00:00"
}