{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvt: fix unicode buffer corruption when deleting characters\n\nThis is the same issue that was fixed for the VGA text buffer in commit\n39cdb68c64d8 (\"vt: fix memory overlapping when deleting chars in the\nbuffer\"). The cure is also the same i.e. replace memcpy() with memmove()\ndue to the overlaping buffers."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/tty/vt/vt.c"
               ],
               "versions": [
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "fc7dfe3d123f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "ff7342090c1e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "1ce408f75ccf",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "0190d19d7651",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "994a1e583c0c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "7529cbd8b5f6",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "2933b1e4757a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "81732c3b2fed",
                     "lessThan": "1581dafaf0d3",
                     "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/vt/vt.c"
               ],
               "versions": [
                  {
                     "version": "3.7",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.7",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.312",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.274",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.215",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.154",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.84",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.24",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.12",
                     "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/fc7dfe3d123f00e720be80b920da287810a1f37d"
            },
            {
               "url": "https://git.kernel.org/stable/c/ff7342090c1e8c5a37015c89822a68b275b46f8a"
            },
            {
               "url": "https://git.kernel.org/stable/c/1ce408f75ccf1e25b3fddef75cca878b55f2ac90"
            },
            {
               "url": "https://git.kernel.org/stable/c/0190d19d7651c08abc187dac3819c61b726e7e3f"
            },
            {
               "url": "https://git.kernel.org/stable/c/994a1e583c0c206c8ca7d03334a65b79f4d8bc51"
            },
            {
               "url": "https://git.kernel.org/stable/c/7529cbd8b5f6697b369803fe1533612c039cabda"
            },
            {
               "url": "https://git.kernel.org/stable/c/2933b1e4757a0a5c689cf48d80b1a2a85f237ff1"
            },
            {
               "url": "https://git.kernel.org/stable/c/1581dafaf0d34bc9c428a794a22110d7046d186d"
            }
         ],
         "title": "vt: fix unicode buffer corruption when deleting characters",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-35823",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}
