CVE-2025-68740 (GCVE-0-2025-68740)

Vulnerability from cvelistv5 – Published: 2025-12-24 12:09 – Updated: 2026-06-16 19:20
VLAI
Title
ima: Handle error code returned by ima_filter_rule_match()
Summary
In the Linux kernel, the following vulnerability has been resolved: ima: Handle error code returned by ima_filter_rule_match() In ima_match_rules(), if ima_filter_rule_match() returns -ENOENT due to the rule being NULL, the function incorrectly skips the 'if (!rc)' check and sets 'result = true'. The LSM rule is considered a match, causing extra files to be measured by IMA. This issue can be reproduced in the following scenario: After unloading the SELinux policy module via 'semodule -d', if an IMA measurement is triggered before ima_lsm_rules is updated, in ima_match_rules(), the first call to ima_filter_rule_match() returns -ESTALE. This causes the code to enter the 'if (rc == -ESTALE && !rule_reinitialized)' block, perform ima_lsm_copy_rule() and retry. In ima_lsm_copy_rule(), since the SELinux module has been removed, the rule becomes NULL, and the second call to ima_filter_rule_match() returns -ENOENT. This bypasses the 'if (!rc)' check and results in a false match. Call trace: selinux_audit_rule_match+0x310/0x3b8 security_audit_rule_match+0x60/0xa0 ima_match_rules+0x2e4/0x4a0 ima_match_policy+0x9c/0x1e8 ima_get_action+0x48/0x60 process_measurement+0xf8/0xa98 ima_bprm_check+0x98/0xd8 security_bprm_check+0x5c/0x78 search_binary_handler+0x6c/0x318 exec_binprm+0x58/0x1b8 bprm_execve+0xb8/0x130 do_execveat_common.isra.0+0x1a8/0x258 __arm64_sys_execve+0x48/0x68 invoke_syscall+0x50/0x128 el0_svc_common.constprop.0+0xc8/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x44/0x200 el0t_64_sync_handler+0x100/0x130 el0t_64_sync+0x3c8/0x3d0 Fix this by changing 'if (!rc)' to 'if (rc <= 0)' to ensure that error codes like -ENOENT do not bypass the check and accidentally result in a successful match.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-16 19:20 UTC
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < d14e0ec6a6828ee0dffa163fb5d513c9a21f0a51 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < f2f4627b74c120fcdd8e1db93bc91f9bbaf46f85 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < 88cd5fbf5869731be8fc6f7cecb4e0d6ab3d8749 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < cca3e7df3c0f99542033657ba850b9a6d27f8784 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < c2238d487a640ae3511e1b6f4640ab27ce10d7f6 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < de4431faf308d0c533cb386f5fa9af009bc86158 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < 32952c4f4d1b2deb30dce72ba109da808a9018e1 (git)
Affected: 4af4662fa4a9dc62289c580337ae2506339c4729 , < 738c9738e690f5cea24a3ad6fd2d9a323cf614f6 (git)
Create a notification for this product.
Linux Linux Affected: 2.6.30
Unaffected: 0 , < 2.6.30 (semver)
Unaffected: 5.10.248 , ≤ 5.10.* (semver)
Unaffected: 5.15.198 , ≤ 5.15.* (semver)
Unaffected: 6.1.160 , ≤ 6.1.* (semver)
Unaffected: 6.6.120 , ≤ 6.6.* (semver)
Unaffected: 6.12.63 , ≤ 6.12.* (semver)
Unaffected: 6.17.13 , ≤ 6.17.* (semver)
Unaffected: 6.18.2 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: Handle error code returned by ima_filter_rule_match()\n\nIn ima_match_rules(), if ima_filter_rule_match() returns -ENOENT due to\nthe rule being NULL, the function incorrectly skips the \u0027if (!rc)\u0027 check\nand sets \u0027result = true\u0027. The LSM rule is considered a match, causing\nextra files to be measured by IMA.\n\nThis issue can be reproduced in the following scenario:\nAfter unloading the SELinux policy module via \u0027semodule -d\u0027, if an IMA\nmeasurement is triggered before ima_lsm_rules is updated,\nin ima_match_rules(), the first call to ima_filter_rule_match() returns\n-ESTALE. This causes the code to enter the \u0027if (rc == -ESTALE \u0026\u0026\n!rule_reinitialized)\u0027 block, perform ima_lsm_copy_rule() and retry. In\nima_lsm_copy_rule(), since the SELinux module has been removed, the rule\nbecomes NULL, and the second call to ima_filter_rule_match() returns\n-ENOENT. This bypasses the \u0027if (!rc)\u0027 check and results in a false match.\n\nCall trace:\n  selinux_audit_rule_match+0x310/0x3b8\n  security_audit_rule_match+0x60/0xa0\n  ima_match_rules+0x2e4/0x4a0\n  ima_match_policy+0x9c/0x1e8\n  ima_get_action+0x48/0x60\n  process_measurement+0xf8/0xa98\n  ima_bprm_check+0x98/0xd8\n  security_bprm_check+0x5c/0x78\n  search_binary_handler+0x6c/0x318\n  exec_binprm+0x58/0x1b8\n  bprm_execve+0xb8/0x130\n  do_execveat_common.isra.0+0x1a8/0x258\n  __arm64_sys_execve+0x48/0x68\n  invoke_syscall+0x50/0x128\n  el0_svc_common.constprop.0+0xc8/0xf0\n  do_el0_svc+0x24/0x38\n  el0_svc+0x44/0x200\n  el0t_64_sync_handler+0x100/0x130\n  el0t_64_sync+0x3c8/0x3d0\n\nFix this by changing \u0027if (!rc)\u0027 to \u0027if (rc \u003c= 0)\u0027 to ensure that error\ncodes like -ENOENT do not bypass the check and accidentally result in a\nsuccessful match."
        }
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      "title": "ima: Handle error code returned by ima_filter_rule_match()",
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    "cveId": "CVE-2025-68740",
    "datePublished": "2025-12-24T12:09:37.971Z",
    "dateReserved": "2025-12-24T10:30:51.030Z",
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                    "version": "6.19",
                    "versionType": "original_commit_for_fix"
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        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: Handle error code returned by ima_filter_rule_match()\n\nIn ima_match_rules(), if ima_filter_rule_match() returns -ENOENT due to\nthe rule being NULL, the function incorrectly skips the \u0027if (!rc)\u0027 check\nand sets \u0027result = true\u0027. The LSM rule is considered a match, causing\nextra files to be measured by IMA.\n\nThis issue can be reproduced in the following scenario:\nAfter unloading the SELinux policy module via \u0027semodule -d\u0027, if an IMA\nmeasurement is triggered before ima_lsm_rules is updated,\nin ima_match_rules(), the first call to ima_filter_rule_match() returns\n-ESTALE. This causes the code to enter the \u0027if (rc == -ESTALE \u0026\u0026\n!rule_reinitialized)\u0027 block, perform ima_lsm_copy_rule() and retry. In\nima_lsm_copy_rule(), since the SELinux module has been removed, the rule\nbecomes NULL, and the second call to ima_filter_rule_match() returns\n-ENOENT. This bypasses the \u0027if (!rc)\u0027 check and results in a false match.\n\nCall trace:\n  selinux_audit_rule_match+0x310/0x3b8\n  security_audit_rule_match+0x60/0xa0\n  ima_match_rules+0x2e4/0x4a0\n  ima_match_policy+0x9c/0x1e8\n  ima_get_action+0x48/0x60\n  process_measurement+0xf8/0xa98\n  ima_bprm_check+0x98/0xd8\n  security_bprm_check+0x5c/0x78\n  search_binary_handler+0x6c/0x318\n  exec_binprm+0x58/0x1b8\n  bprm_execve+0xb8/0x130\n  do_execveat_common.isra.0+0x1a8/0x258\n  __arm64_sys_execve+0x48/0x68\n  invoke_syscall+0x50/0x128\n  el0_svc_common.constprop.0+0xc8/0xf0\n  do_el0_svc+0x24/0x38\n  el0_svc+0x44/0x200\n  el0t_64_sync_handler+0x100/0x130\n  el0t_64_sync+0x3c8/0x3d0\n\nFix this by changing \u0027if (!rc)\u0027 to \u0027if (rc \u003c= 0)\u0027 to ensure that error\ncodes like -ENOENT do not bypass the check and accidentally result in a\nsuccessful match."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nima: Manejar el c\u00f3digo de error devuelto por ima_filter_rule_match()\n\nEn ima_match_rules(), si ima_filter_rule_match() devuelve -ENOENT debido a que la regla es NULL, la funci\u00f3n omite incorrectamente la comprobaci\u00f3n \u0027if (!rc)\u0027 y establece \u0027result = true\u0027. La regla LSM se considera una coincidencia, lo que provoca que IMA mida archivos adicionales.\n\nEste problema puede reproducirse en el siguiente escenario:\nDespu\u00e9s de descargar el m\u00f3dulo de pol\u00edtica de SELinux mediante \u0027semodule -d\u0027, si se activa una medici\u00f3n de IMA antes de que se actualice ima_lsm_rules, en ima_match_rules(), la primera llamada a ima_filter_rule_match() devuelve -ESTALE. Esto hace que el c\u00f3digo entre en el bloque \u0027if (rc == -ESTALE \u0026\u0026 !rule_reinitialized)\u0027, realice ima_lsm_copy_rule() y reintente. En ima_lsm_copy_rule(), dado que el m\u00f3dulo SELinux ha sido eliminado, la regla se vuelve NULL, y la segunda llamada a ima_filter_rule_match() devuelve -ENOENT. Esto omite la comprobaci\u00f3n \u0027if (!rc)\u0027 y resulta en una coincidencia falsa.\n\nTraza de llamadas:\n  selinux_audit_rule_match+0x310/0x3b8\n  security_audit_rule_match+0x60/0xa0\n  ima_match_rules+0x2e4/0x4a0\n  ima_match_policy+0x9c/0x1e8\n  ima_get_action+0x48/0x60\n  process_measurement+0xf8/0xa98\n  ima_bprm_check+0x98/0xd8\n  security_bprm_check+0x5c/0x78\n  search_binary_handler+0x6c/0x318\n  exec_binprm+0x58/0x1b8\n  bprm_execve+0xb8/0x130\n  do_execveat_common.isra.0+0x1a8/0x258\n  __arm64_sys_execve+0x48/0x68\n  invoke_syscall+0x50/0x128\n  el0_svc_common.constprop.0+0xc8/0xf0\n  do_el0_svc+0x24/0x38\n  el0_svc+0x44/0x200\n  el0t_64_sync_handler+0x100/0x130\n  el0t_64_sync+0x3c8/0x3d0\n\nSolucione esto cambiando \u0027if (!rc)\u0027 a \u0027if (rc \u003c= 0)\u0027 para asegurar que los c\u00f3digos de error como -ENOENT no omitan la comprobaci\u00f3n y accidentalmente resulten en una coincidencia exitosa."
          }
        ],
        "id": "CVE-2025-68740",
        "lastModified": "2026-09-29T19:10:00.160",
        "metrics": {
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2025-68740",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-16T19:20:20.279928Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-12-24T13:16:28.943",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/32952c4f4d1b2deb30dce72ba109da808a9018e1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/738c9738e690f5cea24a3ad6fd2d9a323cf614f6"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/88cd5fbf5869731be8fc6f7cecb4e0d6ab3d8749"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/c2238d487a640ae3511e1b6f4640ab27ce10d7f6"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/cca3e7df3c0f99542033657ba850b9a6d27f8784"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/d14e0ec6a6828ee0dffa163fb5d513c9a21f0a51"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/de4431faf308d0c533cb386f5fa9af009bc86158"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/f2f4627b74c120fcdd8e1db93bc91f9bbaf46f85"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Deferred"
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:13:47+00:00",
      "cve": "CVE-2025-68740",
      "id": "CVE-2025-68740",
      "initial_release_date": "2025-12-24T00:00:00+00:00",
      "product_status:known_affected": "260",
      "product_status:known_not_affected": "14",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ima: Handle error code returned by ima_filter_rule_match()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-68740.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-68740",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-06-16T19:20:20.279928Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-06-16T19:20:26.024Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "security/integrity/ima/ima_policy.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "d14e0ec6a6828ee0dffa163fb5d513c9a21f0a51",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "f2f4627b74c120fcdd8e1db93bc91f9bbaf46f85",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "88cd5fbf5869731be8fc6f7cecb4e0d6ab3d8749",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "cca3e7df3c0f99542033657ba850b9a6d27f8784",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "c2238d487a640ae3511e1b6f4640ab27ce10d7f6",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "de4431faf308d0c533cb386f5fa9af009bc86158",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "32952c4f4d1b2deb30dce72ba109da808a9018e1",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                },
                {
                  "lessThan": "738c9738e690f5cea24a3ad6fd2d9a323cf614f6",
                  "status": "affected",
                  "version": "4af4662fa4a9dc62289c580337ae2506339c4729",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "security/integrity/ima/ima_policy.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "2.6.30"
                },
                {
                  "lessThan": "2.6.30",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.248",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.198",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.1.*",
                  "status": "unaffected",
                  "version": "6.1.160",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.6.*",
                  "status": "unaffected",
                  "version": "6.6.120",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.12.*",
                  "status": "unaffected",
                  "version": "6.12.63",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.17.*",
                  "status": "unaffected",
                  "version": "6.17.13",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.18.*",
                  "status": "unaffected",
                  "version": "6.18.2",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.19",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.248",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.198",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1.160",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.120",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.12.63",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.17.13",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.18.2",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.19",
                      "versionStartIncluding": "2.6.30",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: Handle error code returned by ima_filter_rule_match()\n\nIn ima_match_rules(), if ima_filter_rule_match() returns -ENOENT due to\nthe rule being NULL, the function incorrectly skips the \u0027if (!rc)\u0027 check\nand sets \u0027result = true\u0027. The LSM rule is considered a match, causing\nextra files to be measured by IMA.\n\nThis issue can be reproduced in the following scenario:\nAfter unloading the SELinux policy module via \u0027semodule -d\u0027, if an IMA\nmeasurement is triggered before ima_lsm_rules is updated,\nin ima_match_rules(), the first call to ima_filter_rule_match() returns\n-ESTALE. This causes the code to enter the \u0027if (rc == -ESTALE \u0026\u0026\n!rule_reinitialized)\u0027 block, perform ima_lsm_copy_rule() and retry. In\nima_lsm_copy_rule(), since the SELinux module has been removed, the rule\nbecomes NULL, and the second call to ima_filter_rule_match() returns\n-ENOENT. This bypasses the \u0027if (!rc)\u0027 check and results in a false match.\n\nCall trace:\n  selinux_audit_rule_match+0x310/0x3b8\n  security_audit_rule_match+0x60/0xa0\n  ima_match_rules+0x2e4/0x4a0\n  ima_match_policy+0x9c/0x1e8\n  ima_get_action+0x48/0x60\n  process_measurement+0xf8/0xa98\n  ima_bprm_check+0x98/0xd8\n  security_bprm_check+0x5c/0x78\n  search_binary_handler+0x6c/0x318\n  exec_binprm+0x58/0x1b8\n  bprm_execve+0xb8/0x130\n  do_execveat_common.isra.0+0x1a8/0x258\n  __arm64_sys_execve+0x48/0x68\n  invoke_syscall+0x50/0x128\n  el0_svc_common.constprop.0+0xc8/0xf0\n  do_el0_svc+0x24/0x38\n  el0_svc+0x44/0x200\n  el0t_64_sync_handler+0x100/0x130\n  el0t_64_sync+0x3c8/0x3d0\n\nFix this by changing \u0027if (!rc)\u0027 to \u0027if (rc \u003c= 0)\u0027 to ensure that error\ncodes like -ENOENT do not bypass the check and accidentally result in a\nsuccessful match."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T21:52:25.762Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/d14e0ec6a6828ee0dffa163fb5d513c9a21f0a51"
            },
            {
              "url": "https://git.kernel.org/stable/c/f2f4627b74c120fcdd8e1db93bc91f9bbaf46f85"
            },
            {
              "url": "https://git.kernel.org/stable/c/88cd5fbf5869731be8fc6f7cecb4e0d6ab3d8749"
            },
            {
              "url": "https://git.kernel.org/stable/c/cca3e7df3c0f99542033657ba850b9a6d27f8784"
            },
            {
              "url": "https://git.kernel.org/stable/c/c2238d487a640ae3511e1b6f4640ab27ce10d7f6"
            },
            {
              "url": "https://git.kernel.org/stable/c/de4431faf308d0c533cb386f5fa9af009bc86158"
            },
            {
              "url": "https://git.kernel.org/stable/c/32952c4f4d1b2deb30dce72ba109da808a9018e1"
            },
            {
              "url": "https://git.kernel.org/stable/c/738c9738e690f5cea24a3ad6fd2d9a323cf614f6"
            }
          ],
          "title": "ima: Handle error code returned by ima_filter_rule_match()",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2025-68740",
        "datePublished": "2025-12-24T12:09:37.971Z",
        "dateReserved": "2025-12-24T10:30:51.030Z",
        "dateUpdated": "2026-06-16T19:20:31.026Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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.



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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.