CVE-2026-23357 (GCVE-0-2026-23357)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-05-11 22:05
VLAI
Title
can: mcp251x: fix deadlock in error path of mcp251x_open
Summary
In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251x_open The mcp251x_open() function call free_irq() in its error path with the mpc_lock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpc_lock and free_irq() will deadlock waiting for the handler to finish. This issue is similar to the one fixed in commit 7dd9c26bd6cf ("can: mcp251x: fix deadlock if an interrupt occurs during mcp251x_open") but for the error path. To solve this issue move the call to free_irq() after the lock is released. Setting `priv->force_quit = 1` beforehand ensure that the IRQ handler will exit right away once it acquired the lock.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < 739454057572cb0948658d1142f3fa2c6966465c (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < 416c18ecddafab0ed09be1e7b9d2f448f3d4db16 (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < 256f0cff6e946c570392bda1d01a65e789a7afd0 (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < b73832292cd914e87a55e863ba4413a907e7db6b (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < 38063cc435b69d56e76f947c10d336fcb2953508 (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < d27f12c3f5e85efc479896af4a69eccb37f75e8e (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < e728f444c913a91d290d1824b4770780bbd6378e (git)
Affected: bf66f3736a945dd4e92d86427276c6eeab0a6c1d , < ab3f894de216f4a62adc3b57e9191888cbf26885 (git)
guessed Create a notification for this product.
Linux Linux Affected: 2.6.34
Unaffected: 0 , < 2.6.34 (semver)
Unaffected: 5.10.253 , ≤ 5.10.* (semver)
Unaffected: 5.15.203 , ≤ 5.15.* (semver)
Unaffected: 6.1.167 , ≤ 6.1.* (semver)
Unaffected: 6.6.130 , ≤ 6.6.* (semver)
Unaffected: 6.12.77 , ≤ 6.12.* (semver)
Unaffected: 6.18.17 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/can/spi/mcp251x.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "739454057572cb0948658d1142f3fa2c6966465c",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "416c18ecddafab0ed09be1e7b9d2f448f3d4db16",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "256f0cff6e946c570392bda1d01a65e789a7afd0",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "b73832292cd914e87a55e863ba4413a907e7db6b",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "38063cc435b69d56e76f947c10d336fcb2953508",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "d27f12c3f5e85efc479896af4a69eccb37f75e8e",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "e728f444c913a91d290d1824b4770780bbd6378e",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            },
            {
              "lessThan": "ab3f894de216f4a62adc3b57e9191888cbf26885",
              "status": "affected",
              "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/can/spi/mcp251x.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.34"
            },
            {
              "lessThan": "2.6.34",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.253",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.203",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.167",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.130",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.77",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.253",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.203",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.167",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.130",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.77",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "2.6.34",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: mcp251x: fix deadlock in error path of mcp251x_open\n\nThe mcp251x_open() function call free_irq() in its error path with the\nmpc_lock mutex held. But if an interrupt already occurred the\ninterrupt handler will be waiting for the mpc_lock and free_irq() will\ndeadlock waiting for the handler to finish.\n\nThis issue is similar to the one fixed in commit 7dd9c26bd6cf (\"can:\nmcp251x: fix deadlock if an interrupt occurs during mcp251x_open\") but\nfor the error path.\n\nTo solve this issue move the call to free_irq() after the lock is\nreleased. Setting `priv-\u003eforce_quit = 1` beforehand ensure that the IRQ\nhandler will exit right away once it acquired the lock."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:05:18.120Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/739454057572cb0948658d1142f3fa2c6966465c"
        },
        {
          "url": "https://git.kernel.org/stable/c/416c18ecddafab0ed09be1e7b9d2f448f3d4db16"
        },
        {
          "url": "https://git.kernel.org/stable/c/256f0cff6e946c570392bda1d01a65e789a7afd0"
        },
        {
          "url": "https://git.kernel.org/stable/c/b73832292cd914e87a55e863ba4413a907e7db6b"
        },
        {
          "url": "https://git.kernel.org/stable/c/38063cc435b69d56e76f947c10d336fcb2953508"
        },
        {
          "url": "https://git.kernel.org/stable/c/d27f12c3f5e85efc479896af4a69eccb37f75e8e"
        },
        {
          "url": "https://git.kernel.org/stable/c/e728f444c913a91d290d1824b4770780bbd6378e"
        },
        {
          "url": "https://git.kernel.org/stable/c/ab3f894de216f4a62adc3b57e9191888cbf26885"
        }
      ],
      "title": "can: mcp251x: fix deadlock in error path of mcp251x_open",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23357",
    "datePublished": "2026-03-25T10:27:41.299Z",
    "dateReserved": "2026-01-13T15:37:46.000Z",
    "dateUpdated": "2026-05-11T22:05:18.120Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-23357",
      "date": "2026-09-23",
      "epss": "0.00099",
      "percentile": "0.00912"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/can/spi/mcp251x.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "739454057572cb0948658d1142f3fa2c6966465c",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "416c18ecddafab0ed09be1e7b9d2f448f3d4db16",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "256f0cff6e946c570392bda1d01a65e789a7afd0",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "b73832292cd914e87a55e863ba4413a907e7db6b",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "38063cc435b69d56e76f947c10d336fcb2953508",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "d27f12c3f5e85efc479896af4a69eccb37f75e8e",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "e728f444c913a91d290d1824b4770780bbd6378e",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "ab3f894de216f4a62adc3b57e9191888cbf26885",
                    "status": "affected",
                    "version": "bf66f3736a945dd4e92d86427276c6eeab0a6c1d",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/can/spi/mcp251x.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "2.6.34"
                  },
                  {
                    "lessThan": "2.6.34",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.253",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.203",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.1.*",
                    "status": "unaffected",
                    "version": "6.1.167",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.6.*",
                    "status": "unaffected",
                    "version": "6.6.130",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.12.*",
                    "status": "unaffected",
                    "version": "6.12.77",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.18.*",
                    "status": "unaffected",
                    "version": "6.18.17",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.19.*",
                    "status": "unaffected",
                    "version": "6.19.7",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "7.0",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F8124DB0-E974-47F7-A4CE-1F4CEA46F14B",
                    "versionEndExcluding": "5.10.253",
                    "versionStartIncluding": "2.6.34.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "20DDB3E9-AABF-4107-ADB0-5362AA067045",
                    "versionEndExcluding": "5.15.203",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2EDC6BAF-B710-4E26-B6AA-D68922EE7B43",
                    "versionEndExcluding": "6.1.167",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C57BB918-DF28-46B3-94F7-144176841267",
                    "versionEndExcluding": "6.6.130",
                    "versionStartIncluding": "6.2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B3D12E00-E42D-4056-B354-BAD4903C03A5",
                    "versionEndExcluding": "6.12.77",
                    "versionStartIncluding": "6.7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A5E006E4-59C7-43C1-9231-62A72219F2BA",
                    "versionEndExcluding": "6.18.17",
                    "versionStartIncluding": "6.13",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "69245D10-0B71-485E-80C3-A64F077004D3",
                    "versionEndExcluding": "6.19.7",
                    "versionStartIncluding": "6.19",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.34:-:*:*:*:*:*:*",
                    "matchCriteriaId": "A3B1BC1D-ED46-4364-A1D9-1FA74182B03A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "F253B622-8837-4245-BCE5-A7BF8FC76A16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "F666C8D8-6538-46D4-B318-87610DE64C34",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "02259FDA-961B-47BC-AE7F-93D7EC6E90C2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*",
                    "matchCriteriaId": "58A9FEFF-C040-420D-8F0A-BFDAAA1DF258",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*",
                    "matchCriteriaId": "1D2315C0-D46F-4F85-9754-F9E5E11374A6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*",
                    "matchCriteriaId": "512EE3A8-A590-4501-9A94-5D4B268D6138",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: mcp251x: fix deadlock in error path of mcp251x_open\n\nThe mcp251x_open() function call free_irq() in its error path with the\nmpc_lock mutex held. But if an interrupt already occurred the\ninterrupt handler will be waiting for the mpc_lock and free_irq() will\ndeadlock waiting for the handler to finish.\n\nThis issue is similar to the one fixed in commit 7dd9c26bd6cf (\"can:\nmcp251x: fix deadlock if an interrupt occurs during mcp251x_open\") but\nfor the error path.\n\nTo solve this issue move the call to free_irq() after the lock is\nreleased. Setting `priv-\u003eforce_quit = 1` beforehand ensure that the IRQ\nhandler will exit right away once it acquired the lock."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ncan: mcp251x: corregir interbloqueo en la ruta de error de mcp251x_open\n\nLa funci\u00f3n mcp251x_open() llama a free_irq() en su ruta de error con el mutex mpc_lock retenido. Pero si ya ocurri\u00f3 una interrupci\u00f3n, el gestor de interrupciones estar\u00e1 esperando por el mpc_lock y free_irq() se interbloquear\u00e1 esperando a que el gestor termine.\n\nEste problema es similar al resuelto en el commit 7dd9c26bd6cf (\u0027can: mcp251x: corregir interbloqueo si ocurre una interrupci\u00f3n durante mcp251x_open\u0027) pero para la ruta de error.\n\nPara resolver este problema, mueva la llamada a free_irq() despu\u00e9s de que se libere el bloqueo. Establecer `priv-\u0026gt;force_quit = 1` de antemano asegura que el gestor IRQ saldr\u00e1 de inmediato una vez que haya adquirido el bloqueo."
          }
        ],
        "id": "CVE-2026-23357",
        "lastModified": "2026-06-17T10:21:25.323",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2026-03-25T11:16:34.450",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/256f0cff6e946c570392bda1d01a65e789a7afd0"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/38063cc435b69d56e76f947c10d336fcb2953508"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/416c18ecddafab0ed09be1e7b9d2f448f3d4db16"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/739454057572cb0948658d1142f3fa2c6966465c"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/ab3f894de216f4a62adc3b57e9191888cbf26885"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/b73832292cd914e87a55e863ba4413a907e7db6b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/d27f12c3f5e85efc479896af4a69eccb37f75e8e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/e728f444c913a91d290d1824b4770780bbd6378e"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-667"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-28T10:59:47+00:00",
      "cve": "CVE-2026-23357",
      "id": "CVE-2026-23357",
      "initial_release_date": "2026-03-25T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: can: mcp251x: fix deadlock in error path of mcp251x_open",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23357.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-15T05:29:40Z",
      "cve": "CVE-2026-23357",
      "id": "CVE-2026-23357",
      "initial_release_date": "2026-03-25T16:55:38Z",
      "product_status:first_fixed": "2",
      "product_status:known_not_affected": "265",
      "product_status:recommended": "268",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-23357",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-23357.json",
      "version": "9"
    }
  }
}



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.



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.