CVE-2022-50333 (GCVE-0-2022-50333)

Vulnerability from cvelistv5 – Published: 2025-09-15 14:49 – Updated: 2025-12-23 13:28
VLAI?
Title
fs: jfs: fix shift-out-of-bounds in dbDiscardAG
Summary
In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbDiscardAG This should be applied to most URSAN bugs found recently by syzbot, by guarding the dbMount. As syzbot feeding rubbish into the bmap descriptor.
Severity ?
No CVSS data available.
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < f8d4d0bac603616e2fa4a3907e81ed13f8f3c380 (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 624843f1bac448150f6859999c72c4841c14a2e3 (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 50163a115831ef4e6402db5a7ef487d1989d7249 (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 911999b193735cd378517b6cd5fe585ee345d49c (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92 (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < ab5cd3d62c2493eca3337e7d0178cc7bd819ca64 (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 3d340b684dcec5e34efc470227cd1c7d2df121ad (git)
Affected: b40c2e665cd552eae5fbdbb878bc29a34357668e , < 25e70c6162f207828dd405b432d8f2a98dbf7082 (git)
Create a notification for this product.
    Linux Linux Affected: 3.7
Unaffected: 0 , < 3.7 (semver)
Unaffected: 4.9.337 , ≤ 4.9.* (semver)
Unaffected: 4.14.303 , ≤ 4.14.* (semver)
Unaffected: 4.19.270 , ≤ 4.19.* (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/jfs/jfs_dmap.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f8d4d0bac603616e2fa4a3907e81ed13f8f3c380",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "624843f1bac448150f6859999c72c4841c14a2e3",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "50163a115831ef4e6402db5a7ef487d1989d7249",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "911999b193735cd378517b6cd5fe585ee345d49c",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "ab5cd3d62c2493eca3337e7d0178cc7bd819ca64",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "3d340b684dcec5e34efc470227cd1c7d2df121ad",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            },
            {
              "lessThan": "25e70c6162f207828dd405b432d8f2a98dbf7082",
              "status": "affected",
              "version": "b40c2e665cd552eae5fbdbb878bc29a34357668e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/jfs/jfs_dmap.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.7"
            },
            {
              "lessThan": "3.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.337",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.303",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.229",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.337",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.303",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.270",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.229",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.163",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs: jfs: fix shift-out-of-bounds in dbDiscardAG\n\nThis should be applied to most URSAN bugs found recently by syzbot,\nby guarding the dbMount. As syzbot feeding rubbish into the bmap\ndescriptor."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-23T13:28:34.418Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f8d4d0bac603616e2fa4a3907e81ed13f8f3c380"
        },
        {
          "url": "https://git.kernel.org/stable/c/0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb"
        },
        {
          "url": "https://git.kernel.org/stable/c/624843f1bac448150f6859999c72c4841c14a2e3"
        },
        {
          "url": "https://git.kernel.org/stable/c/50163a115831ef4e6402db5a7ef487d1989d7249"
        },
        {
          "url": "https://git.kernel.org/stable/c/911999b193735cd378517b6cd5fe585ee345d49c"
        },
        {
          "url": "https://git.kernel.org/stable/c/10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92"
        },
        {
          "url": "https://git.kernel.org/stable/c/ab5cd3d62c2493eca3337e7d0178cc7bd819ca64"
        },
        {
          "url": "https://git.kernel.org/stable/c/3d340b684dcec5e34efc470227cd1c7d2df121ad"
        },
        {
          "url": "https://git.kernel.org/stable/c/25e70c6162f207828dd405b432d8f2a98dbf7082"
        }
      ],
      "title": "fs: jfs: fix shift-out-of-bounds in dbDiscardAG",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50333",
    "datePublished": "2025-09-15T14:49:46.222Z",
    "dateReserved": "2025-09-15T14:18:36.816Z",
    "dateUpdated": "2025-12-23T13:28:34.418Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50333\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-15T15:15:45.537\",\"lastModified\":\"2025-12-04T13:48:21.410\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nfs: jfs: fix shift-out-of-bounds in dbDiscardAG\\n\\nThis should be applied to most URSAN bugs found recently by syzbot,\\nby guarding the dbMount. As syzbot feeding rubbish into the bmap\\ndescriptor.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.9.337\",\"matchCriteriaId\":\"9FFBA9B5-26DC-4802-9A86-F7B886954E4A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.10\",\"versionEndExcluding\":\"4.14.303\",\"matchCriteriaId\":\"1E7450AD-4739-46F0-B81B-C02E7B35A97B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15\",\"versionEndExcluding\":\"4.19.270\",\"matchCriteriaId\":\"AE8904A3-99BE-4E49-9682-1F90A6373F4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.229\",\"matchCriteriaId\":\"A0C0D95E-414A-445E-941B-3EF6A4D3A093\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.163\",\"matchCriteriaId\":\"D05D31FC-BD74-4F9E-B1D8-9CED62BE6F65\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.86\",\"matchCriteriaId\":\"47237296-55D1-4ED4-8075-D00FC85A61EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.0.16\",\"matchCriteriaId\":\"C720A569-3D93-4D77-95F6-E2B3A3267D9F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.1\",\"versionEndExcluding\":\"6.1.2\",\"matchCriteriaId\":\"77239F4B-6BB2-4B9E-A654-36A52396116C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/25e70c6162f207828dd405b432d8f2a98dbf7082\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3d340b684dcec5e34efc470227cd1c7d2df121ad\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/50163a115831ef4e6402db5a7ef487d1989d7249\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/624843f1bac448150f6859999c72c4841c14a2e3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/911999b193735cd378517b6cd5fe585ee345d49c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ab5cd3d62c2493eca3337e7d0178cc7bd819ca64\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f8d4d0bac603616e2fa4a3907e81ed13f8f3c380\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…