{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed\n\nReturning an error code from .remove() makes the driver core emit the\nlittle helpful error message:\n\n\tremove callback returned a non-zero value. This will be ignored.\n\nand then remove the device anyhow. So all resources that were not freed\nare leaked in this case. Skipping serial8250_unregister_port() has the\npotential to keep enough of the UART around to trigger a use-after-free.\n\nSo replace the error return (and with it the little helpful error\nmessage) by a more useful error message and continue to cleanup."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/tty/serial/8250/8250_omap.c"
               ],
               "versions": [
                  {
                     "version": "2d66412563ef",
                     "lessThan": "b502fb43f7fb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d833cba201ad",
                     "lessThan": "bc57f3ef8a9e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e0db709a58bd",
                     "lessThan": "828cd829483f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e3f0c638f428",
                     "lessThan": "d74173bda29a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e3f0c638f428",
                     "lessThan": "887a558d0298",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e3f0c638f428",
                     "lessThan": "95e4e0031eff",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e3f0c638f428",
                     "lessThan": "ad90d0358bd3",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/tty/serial/8250/8250_omap.c"
               ],
               "versions": [
                  {
                     "version": "6.1",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.1",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.268",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.209",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.148",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.75",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.14",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.2",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/b502fb43f7fb55aaf07f6092ab44657595214b93"
            },
            {
               "url": "https://git.kernel.org/stable/c/bc57f3ef8a9eb0180606696f586a6dcfaa175ed0"
            },
            {
               "url": "https://git.kernel.org/stable/c/828cd829483f0cda920710997aed79130b0af690"
            },
            {
               "url": "https://git.kernel.org/stable/c/d74173bda29aba58f822175d983d07c8ed335494"
            },
            {
               "url": "https://git.kernel.org/stable/c/887a558d0298d36297daea039954c39940228d9b"
            },
            {
               "url": "https://git.kernel.org/stable/c/95e4e0031effad9837af557ecbfd4294a4d8aeee"
            },
            {
               "url": "https://git.kernel.org/stable/c/ad90d0358bd3b4554f243a425168fc7cebe7d04e"
            }
         ],
         "title": "serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52457",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}