CVE-2024-42273 (GCVE-0-2024-42273)

Vulnerability from cvelistv5 – Published: 2024-08-17 08:54 – Updated: 2026-08-05 11:36
VLAI
Title
f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid
Summary
In the Linux kernel, the following vulnerability has been resolved: f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid mkdir /mnt/test/comp f2fs_io setflags compression /mnt/test/comp dd if=/dev/zero of=/mnt/test/comp/testfile bs=16k count=1 truncate --size 13 /mnt/test/comp/testfile In the above scenario, we can get a BUG_ON. kernel BUG at fs/f2fs/segment.c:3589! Call Trace: 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] f2fs_write_multi_pages+0x1e5/0xae0 [f2fs] f2fs_write_cache_pages+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+0x192/0x310 wb_workfn+0x30d/0x400 The reason is we gave CURSEG_ALL_DATA_ATGC to COMPR_ADDR where the page was set the gcing flag by set_cluster_dirty().
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:12 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 7c972c89457511007dfc933814c06786905e515c , < 5fd057160ab240dd816ae09b625395d54c297de1 (git)
Affected: 417b8a91f4e8831cadaf85c3f15c6991c1f54dde , < 4239571c5db46a42f723b8fa8394039187c34439 (git)
Affected: 4961acdd65c956e97c1a000c82d91a8c1cdbe44b , < 0cd106612396656d6f1ca17ef192c6759bb60791 (git)
Affected: 4961acdd65c956e97c1a000c82d91a8c1cdbe44b , < 8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1 (git)
Affected: 7ea0f29d9fd84905051be020c0df7d557e286136 (git)
Affected: b8094c0f1aae329b1c60a275a780d6c2c9ff7aa3 (git)
Affected: 6.1.77 , < 6.1.104 (semver)
Affected: 6.6.16 , < 6.6.45 (semver)
Affected: 5.15.149 , < 5.16 (semver)
Affected: 6.7.4 , < 6.8 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 6.8
Unaffected: 0 , < 6.8 (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)
guessed Create a notification for this product.
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          {
            "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."
          }
        ],
        "id": "CVE-2024-42273",
        "lastModified": "2026-08-04T11:19:44.770",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
              "type": "Secondary"
            },
            {
              "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"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-42273",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:12:04.954171Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-08-17T09:15:08.450",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/0cd106612396656d6f1ca17ef192c6759bb60791"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
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            ],
            "url": "https://git.kernel.org/stable/c/4239571c5db46a42f723b8fa8394039187c34439"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
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            "url": "https://git.kernel.org/stable/c/5fd057160ab240dd816ae09b625395d54c297de1"
          },
          {
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            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T18:28:36+00:00",
      "cve": "CVE-2024-42273",
      "id": "CVE-2024-42273",
      "initial_release_date": "2024-08-17T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-42273.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-03T22:03:11.549Z",
              "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"
          },
          {
            "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"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-09-11T12:42:23.886Z",
              "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",
                  "versionType": "git"
                },
                {
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                  "status": "affected",
                  "version": "417b8a91f4e8831cadaf85c3f15c6991c1f54dde",
                  "versionType": "git"
                },
                {
                  "lessThan": "0cd106612396656d6f1ca17ef192c6759bb60791",
                  "status": "affected",
                  "version": "4961acdd65c956e97c1a000c82d91a8c1cdbe44b",
                  "versionType": "git"
                },
                {
                  "lessThan": "8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1",
                  "status": "affected",
                  "version": "4961acdd65c956e97c1a000c82d91a8c1cdbe44b",
                  "versionType": "git"
                },
                {
                  "status": "affected",
                  "version": "7ea0f29d9fd84905051be020c0df7d557e286136",
                  "versionType": "git"
                },
                {
                  "status": "affected",
                  "version": "b8094c0f1aae329b1c60a275a780d6c2c9ff7aa3",
                  "versionType": "git"
                },
                {
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                  "version": "6.1.77",
                  "versionType": "semver"
                },
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                  "status": "affected",
                  "version": "6.6.16",
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                },
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                },
                {
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                  "status": "affected",
                  "version": "6.7.4",
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              ]
            },
            {
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              "product": "Linux",
              "programFiles": [
                "fs/f2fs/segment.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
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                  "version": "6.8"
                },
                {
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                {
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                  "status": "unaffected",
                  "version": "6.1.104",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.6.*",
                  "status": "unaffected",
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                },
                {
                  "lessThanOrEqual": "6.10.*",
                  "status": "unaffected",
                  "version": "6.10.4",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.11",
                  "versionType": "original_commit_for_fix"
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          ],
          "cpeApplicability": [
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                      "versionEndExcluding": "6.1.104",
                      "versionStartIncluding": "6.1.77",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.6.45",
                      "versionStartIncluding": "6.6.16",
                      "vulnerable": true
                    },
                    {
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                      "versionEndExcluding": "6.10.4",
                      "versionStartIncluding": "6.8",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.11",
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                      "vulnerable": true
                    },
                    {
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                  ],
                  "negate": false,
                  "operator": "OR"
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          "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": "2026-05-23T15:52:34.587Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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            {
              "url": "https://git.kernel.org/stable/c/8cb1f4080dd91c6e6b01dbea013a3f42341cb6a1"
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          "title": "f2fs: assign CURSEG_ALL_DATA_ATGC if blkaddr is valid",
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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": "2026-05-23T15:52:34.587Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
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    }
  }
}



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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

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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.


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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.