CVE-2024-42271 (GCVE-0-2024-42271)

Vulnerability from cvelistv5 – Published: 2024-08-17 08:54 – Updated: 2025-11-03 22:03
VLAI?
Title
net/iucv: fix use after free in iucv_sock_close()
Summary
In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucv_sock_close() iucv_sever_path() is called from process context and from bh context. iucv->path is used as indicator whether somebody else is taking care of severing the path (or it is already removed / never existed). This needs to be done with atomic compare and swap, otherwise there is a small window where iucv_sock_close() will try to work with a path that has already been severed and freed by iucv_callback_connrej() called by iucv_tasklet_fn(). Example: [452744.123844] Call Trace: [452744.123845] ([<0000001e87f03880>] 0x1e87f03880) [452744.123966] [<00000000d593001e>] iucv_path_sever+0x96/0x138 [452744.124330] [<000003ff801ddbca>] iucv_sever_path+0xc2/0xd0 [af_iucv] [452744.124336] [<000003ff801e01b6>] iucv_sock_close+0xa6/0x310 [af_iucv] [452744.124341] [<000003ff801e08cc>] iucv_sock_release+0x3c/0xd0 [af_iucv] [452744.124345] [<00000000d574794e>] __sock_release+0x5e/0xe8 [452744.124815] [<00000000d5747a0c>] sock_close+0x34/0x48 [452744.124820] [<00000000d5421642>] __fput+0xba/0x268 [452744.124826] [<00000000d51b382c>] task_work_run+0xbc/0xf0 [452744.124832] [<00000000d5145710>] do_notify_resume+0x88/0x90 [452744.124841] [<00000000d5978096>] system_call+0xe2/0x2c8 [452744.125319] Last Breaking-Event-Address: [452744.125321] [<00000000d5930018>] iucv_path_sever+0x90/0x138 [452744.125324] [452744.125325] Kernel panic - not syncing: Fatal exception in interrupt Note that bh_lock_sock() is not serializing the tasklet context against process context, because the check for sock_owned_by_user() and corresponding handling is missing. Ideas for a future clean-up patch: A) Correct usage of bh_lock_sock() in tasklet context, as described in Re-enqueue, if needed. This may require adding return values to the tasklet functions and thus changes to all users of iucv. B) Change iucv tasklet into worker and use only lock_sock() in af_iucv.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < 84f40b46787ecb67c7ad08a5bb1376141fa10c01 (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < 37652fbef9809411cea55ea5fa1a170e299efcd0 (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < c65f72eec60a34ace031426e04e9aff8e5f04895 (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < ac758e1f663fe9bc64f6b47212a2aa18697524f5 (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < 8b424c9e44111c5a76f41c6b741f8d4c4179d876 (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < 01437282fd3904810603f3dc98d2cac6b8b6fc84 (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < 69620522c48ce8215e5eb55ffbab8cafee8f407d (git)
Affected: 7d316b9453523498246e9e19a659c423d4c5081e , < f558120cd709682b739207b48cf7479fd9568431 (git)
Create a notification for this product.
    Linux Linux Affected: 3.4
Unaffected: 0 , < 3.4 (semver)
Unaffected: 4.19.320 , ≤ 4.19.* (semver)
Unaffected: 5.4.282 , ≤ 5.4.* (semver)
Unaffected: 5.10.224 , ≤ 5.10.* (semver)
Unaffected: 5.15.165 , ≤ 5.15.* (semver)
Unaffected: 6.1.104 , ≤ 6.1.* (semver)
Unaffected: 6.6.45 , ≤ 6.6.* (semver)
Unaffected: 6.10.4 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-42271",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:12:11.442193Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:33:32.331Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:03:07.104Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/iucv/af_iucv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "84f40b46787ecb67c7ad08a5bb1376141fa10c01",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "37652fbef9809411cea55ea5fa1a170e299efcd0",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "c65f72eec60a34ace031426e04e9aff8e5f04895",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "ac758e1f663fe9bc64f6b47212a2aa18697524f5",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "8b424c9e44111c5a76f41c6b741f8d4c4179d876",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "01437282fd3904810603f3dc98d2cac6b8b6fc84",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "69620522c48ce8215e5eb55ffbab8cafee8f407d",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            },
            {
              "lessThan": "f558120cd709682b739207b48cf7479fd9568431",
              "status": "affected",
              "version": "7d316b9453523498246e9e19a659c423d4c5081e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/iucv/af_iucv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.4"
            },
            {
              "lessThan": "3.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.320",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.282",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.224",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.165",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.104",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.45",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.320",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.282",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.224",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.165",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.104",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.45",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.10.4",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/iucv: fix use after free in iucv_sock_close()\n\niucv_sever_path() is called from process context and from bh context.\niucv-\u003epath is used as indicator whether somebody else is taking care of\nsevering the path (or it is already removed / never existed).\nThis needs to be done with atomic compare and swap, otherwise there is a\nsmall window where iucv_sock_close() will try to work with a path that has\nalready been severed and freed by iucv_callback_connrej() called by\niucv_tasklet_fn().\n\nExample:\n[452744.123844] Call Trace:\n[452744.123845] ([\u003c0000001e87f03880\u003e] 0x1e87f03880)\n[452744.123966]  [\u003c00000000d593001e\u003e] iucv_path_sever+0x96/0x138\n[452744.124330]  [\u003c000003ff801ddbca\u003e] iucv_sever_path+0xc2/0xd0 [af_iucv]\n[452744.124336]  [\u003c000003ff801e01b6\u003e] iucv_sock_close+0xa6/0x310 [af_iucv]\n[452744.124341]  [\u003c000003ff801e08cc\u003e] iucv_sock_release+0x3c/0xd0 [af_iucv]\n[452744.124345]  [\u003c00000000d574794e\u003e] __sock_release+0x5e/0xe8\n[452744.124815]  [\u003c00000000d5747a0c\u003e] sock_close+0x34/0x48\n[452744.124820]  [\u003c00000000d5421642\u003e] __fput+0xba/0x268\n[452744.124826]  [\u003c00000000d51b382c\u003e] task_work_run+0xbc/0xf0\n[452744.124832]  [\u003c00000000d5145710\u003e] do_notify_resume+0x88/0x90\n[452744.124841]  [\u003c00000000d5978096\u003e] system_call+0xe2/0x2c8\n[452744.125319] Last Breaking-Event-Address:\n[452744.125321]  [\u003c00000000d5930018\u003e] iucv_path_sever+0x90/0x138\n[452744.125324]\n[452744.125325] Kernel panic - not syncing: Fatal exception in interrupt\n\nNote that bh_lock_sock() is not serializing the tasklet context against\nprocess context, because the check for sock_owned_by_user() and\ncorresponding handling is missing.\n\nIdeas for a future clean-up patch:\nA) Correct usage of bh_lock_sock() in tasklet context, as described in\nRe-enqueue, if needed. This may require adding return values to the\ntasklet functions and thus changes to all users of iucv.\n\nB) Change iucv tasklet into worker and use only lock_sock() in af_iucv."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T09:25:37.701Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/84f40b46787ecb67c7ad08a5bb1376141fa10c01"
        },
        {
          "url": "https://git.kernel.org/stable/c/37652fbef9809411cea55ea5fa1a170e299efcd0"
        },
        {
          "url": "https://git.kernel.org/stable/c/c65f72eec60a34ace031426e04e9aff8e5f04895"
        },
        {
          "url": "https://git.kernel.org/stable/c/ac758e1f663fe9bc64f6b47212a2aa18697524f5"
        },
        {
          "url": "https://git.kernel.org/stable/c/8b424c9e44111c5a76f41c6b741f8d4c4179d876"
        },
        {
          "url": "https://git.kernel.org/stable/c/01437282fd3904810603f3dc98d2cac6b8b6fc84"
        },
        {
          "url": "https://git.kernel.org/stable/c/69620522c48ce8215e5eb55ffbab8cafee8f407d"
        },
        {
          "url": "https://git.kernel.org/stable/c/f558120cd709682b739207b48cf7479fd9568431"
        }
      ],
      "title": "net/iucv: fix use after free in iucv_sock_close()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-42271",
    "datePublished": "2024-08-17T08:54:26.048Z",
    "dateReserved": "2024-07-30T07:40:12.260Z",
    "dateUpdated": "2025-11-03T22:03:07.104Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T22:03:07.104Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-42271\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T16:12:11.442193Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:23.896Z\"}}], \"cna\": {\"title\": \"net/iucv: fix use after free in iucv_sock_close()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"84f40b46787ecb67c7ad08a5bb1376141fa10c01\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"37652fbef9809411cea55ea5fa1a170e299efcd0\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"c65f72eec60a34ace031426e04e9aff8e5f04895\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"ac758e1f663fe9bc64f6b47212a2aa18697524f5\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"8b424c9e44111c5a76f41c6b741f8d4c4179d876\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"01437282fd3904810603f3dc98d2cac6b8b6fc84\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"69620522c48ce8215e5eb55ffbab8cafee8f407d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7d316b9453523498246e9e19a659c423d4c5081e\", \"lessThan\": \"f558120cd709682b739207b48cf7479fd9568431\", \"versionType\": \"git\"}], \"programFiles\": [\"net/iucv/af_iucv.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.4\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.4\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.320\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.282\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.224\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.165\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.104\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.45\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.10.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/iucv/af_iucv.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/84f40b46787ecb67c7ad08a5bb1376141fa10c01\"}, {\"url\": \"https://git.kernel.org/stable/c/37652fbef9809411cea55ea5fa1a170e299efcd0\"}, {\"url\": \"https://git.kernel.org/stable/c/c65f72eec60a34ace031426e04e9aff8e5f04895\"}, {\"url\": \"https://git.kernel.org/stable/c/ac758e1f663fe9bc64f6b47212a2aa18697524f5\"}, {\"url\": \"https://git.kernel.org/stable/c/8b424c9e44111c5a76f41c6b741f8d4c4179d876\"}, {\"url\": \"https://git.kernel.org/stable/c/01437282fd3904810603f3dc98d2cac6b8b6fc84\"}, {\"url\": \"https://git.kernel.org/stable/c/69620522c48ce8215e5eb55ffbab8cafee8f407d\"}, {\"url\": \"https://git.kernel.org/stable/c/f558120cd709682b739207b48cf7479fd9568431\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet/iucv: fix use after free in iucv_sock_close()\\n\\niucv_sever_path() is called from process context and from bh context.\\niucv-\u003epath is used as indicator whether somebody else is taking care of\\nsevering the path (or it is already removed / never existed).\\nThis needs to be done with atomic compare and swap, otherwise there is a\\nsmall window where iucv_sock_close() will try to work with a path that has\\nalready been severed and freed by iucv_callback_connrej() called by\\niucv_tasklet_fn().\\n\\nExample:\\n[452744.123844] Call Trace:\\n[452744.123845] ([\u003c0000001e87f03880\u003e] 0x1e87f03880)\\n[452744.123966]  [\u003c00000000d593001e\u003e] iucv_path_sever+0x96/0x138\\n[452744.124330]  [\u003c000003ff801ddbca\u003e] iucv_sever_path+0xc2/0xd0 [af_iucv]\\n[452744.124336]  [\u003c000003ff801e01b6\u003e] iucv_sock_close+0xa6/0x310 [af_iucv]\\n[452744.124341]  [\u003c000003ff801e08cc\u003e] iucv_sock_release+0x3c/0xd0 [af_iucv]\\n[452744.124345]  [\u003c00000000d574794e\u003e] __sock_release+0x5e/0xe8\\n[452744.124815]  [\u003c00000000d5747a0c\u003e] sock_close+0x34/0x48\\n[452744.124820]  [\u003c00000000d5421642\u003e] __fput+0xba/0x268\\n[452744.124826]  [\u003c00000000d51b382c\u003e] task_work_run+0xbc/0xf0\\n[452744.124832]  [\u003c00000000d5145710\u003e] do_notify_resume+0x88/0x90\\n[452744.124841]  [\u003c00000000d5978096\u003e] system_call+0xe2/0x2c8\\n[452744.125319] Last Breaking-Event-Address:\\n[452744.125321]  [\u003c00000000d5930018\u003e] iucv_path_sever+0x90/0x138\\n[452744.125324]\\n[452744.125325] Kernel panic - not syncing: Fatal exception in interrupt\\n\\nNote that bh_lock_sock() is not serializing the tasklet context against\\nprocess context, because the check for sock_owned_by_user() and\\ncorresponding handling is missing.\\n\\nIdeas for a future clean-up patch:\\nA) Correct usage of bh_lock_sock() in tasklet context, as described in\\nRe-enqueue, if needed. This may require adding return values to the\\ntasklet functions and thus changes to all users of iucv.\\n\\nB) Change iucv tasklet into worker and use only lock_sock() in af_iucv.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.320\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.282\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.224\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.165\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.104\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.45\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10.4\", \"versionStartIncluding\": \"3.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11\", \"versionStartIncluding\": \"3.4\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T09:25:37.701Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-42271\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T22:03:07.104Z\", \"dateReserved\": \"2024-07-30T07:40:12.260Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-08-17T08:54:26.048Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.