cve-2024-42273
Vulnerability from cvelistv5
Published
2024-08-17 08:54
Modified
2024-12-19 09:15
Severity ?
Summary
f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0cd106612396656d6f1ca17ef192c6759bb60791
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4239571c5db46a42f723b8fa8394039187c34439
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5fd057160ab240dd816ae09b625395d54c297de1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

{
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-42273",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:12:04.954171Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:33:32.172Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/f2fs/segment.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5fd057160ab240dd816ae09b625395d54c297de1",
              "status": "affected",
              "version": "7c972c89457511007dfc933814c06786905e515c",
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              "status": "affected",
              "version": "4961acdd65c956e97c1a000c82d91a8c1cdbe44b",
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              "status": "affected",
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        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/f2fs/segment.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "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"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid\n\nmkdir /mnt/test/comp\nf2fs_io setflags compression /mnt/test/comp\ndd if=/dev/zero of=/mnt/test/comp/testfile bs=16k count=1\ntruncate --size 13 /mnt/test/comp/testfile\n\nIn the above scenario, we can get a BUG_ON.\n kernel BUG at fs/f2fs/segment.c:3589!\n Call Trace:\n  do_write_page+0x78/0x390 [f2fs]\n  f2fs_outplace_write_data+0x62/0xb0 [f2fs]\n  f2fs_do_write_data_page+0x275/0x740 [f2fs]\n  f2fs_write_single_data_page+0x1dc/0x8f0 [f2fs]\n  f2fs_write_multi_pages+0x1e5/0xae0 [f2fs]\n  f2fs_write_cache_pages+0xab1/0xc60 [f2fs]\n  f2fs_write_data_pages+0x2d8/0x330 [f2fs]\n  do_writepages+0xcf/0x270\n  __writeback_single_inode+0x44/0x350\n  writeback_sb_inodes+0x242/0x530\n  __writeback_inodes_wb+0x54/0xf0\n  wb_writeback+0x192/0x310\n  wb_workfn+0x30d/0x400\n\nThe reason is we gave CURSEG_ALL_DATA_ATGC to COMPR_ADDR where the\npage was set the gcing flag by set_cluster_dirty()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:15:24.428Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5fd057160ab240dd816ae09b625395d54c297de1"
        },
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          "url": "https://git.kernel.org/stable/c/4239571c5db46a42f723b8fa8394039187c34439"
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          "url": "https://git.kernel.org/stable/c/0cd106612396656d6f1ca17ef192c6759bb60791"
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        {
          "url": "https://git.kernel.org/stable/c/8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1"
        }
      ],
      "title": "f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-42273",
    "datePublished": "2024-08-17T08:54:27.422Z",
    "dateReserved": "2024-07-30T07:40:12.260Z",
    "dateUpdated": "2024-12-19T09:15:24.428Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-42273\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-08-17T09:15:08.450\",\"lastModified\":\"2024-08-19T12:59:59.177\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nf2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid\\n\\nmkdir /mnt/test/comp\\nf2fs_io setflags compression /mnt/test/comp\\ndd if=/dev/zero of=/mnt/test/comp/testfile bs=16k count=1\\ntruncate --size 13 /mnt/test/comp/testfile\\n\\nIn the above scenario, we can get a BUG_ON.\\n kernel BUG at fs/f2fs/segment.c:3589!\\n Call Trace:\\n  do_write_page+0x78/0x390 [f2fs]\\n  f2fs_outplace_write_data+0x62/0xb0 [f2fs]\\n  f2fs_do_write_data_page+0x275/0x740 [f2fs]\\n  f2fs_write_single_data_page+0x1dc/0x8f0 [f2fs]\\n  f2fs_write_multi_pages+0x1e5/0xae0 [f2fs]\\n  f2fs_write_cache_pages+0xab1/0xc60 [f2fs]\\n  f2fs_write_data_pages+0x2d8/0x330 [f2fs]\\n  do_writepages+0xcf/0x270\\n  __writeback_single_inode+0x44/0x350\\n  writeback_sb_inodes+0x242/0x530\\n  __writeback_inodes_wb+0x54/0xf0\\n  wb_writeback+0x192/0x310\\n  wb_workfn+0x30d/0x400\\n\\nThe reason is we gave CURSEG_ALL_DATA_ATGC to COMPR_ADDR where the\\npage was set the gcing flag by set_cluster_dirty().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: f2fs: asigna CURSEG_ALL_DATA_ATGC si blkaddr es v\u00e1lido mkdir /mnt/test/comp f2fs_io setflags compresi\u00f3n /mnt/test/comp dd if=/dev/zero of=/mnt/test/ comp/testfile bs=16k count=1 truncate --size 13 /mnt/test/comp/testfile En el escenario anterior, podemos obtener un BUG_ON. \u00a1ERROR del kernel en fs/f2fs/segment.c:3589! Seguimiento de llamadas: do_write_page+0x78/0x390 [f2fs] f2fs_outplace_write_data+0x62/0xb0 [f2fs] f2fs_do_write_data_page+0x275/0x740 [f2fs] f2fs_write_single_data_page+0x1dc/0x8f0 [f2fs_write_multi_ p\u00e1ginas+0x1e5/0xae0 [f2fs] f2fs_write_cache_p\u00e1ginas+0xab1/0xc60 [f2fs ] f2fs_write_data_pages+0x2d8/0x330 [f2fs] do_writepages+0xcf/0x270 __writeback_single_inode+0x44/0x350 writeback_sb_inodes+0x242/0x530 __writeback_inodes_wb+0x54/0xf0 wb_writeback+0x192/0x3 10 wb_workfn+0x30d/0x400 La raz\u00f3n es que le dimos CURSEG_ALL_DATA_ATGC a COMPR_ADDR donde est\u00e1 la p\u00e1gina set_cluster_dirty() estableci\u00f3 la bandera gcing.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0cd106612396656d6f1ca17ef192c6759bb60791\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4239571c5db46a42f723b8fa8394039187c34439\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5fd057160ab240dd816ae09b625395d54c297de1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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