cve-2023-52607
Vulnerability from cvelistv5
Published
2024-03-06 06:45
Modified
2024-12-19 08:22
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: Fix null-pointer dereference in pgtable_cache_add kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/145febd85c3bcc5c74d87ef9a598fc7d9122d532
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/21e45a7b08d7cd98d6a53c5fc5111879f2d96611
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ac3ed969a40357b0542d20f096a6d43acdfa6cc7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d482d61025e303a2bef3733a011b6b740215cfa1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f46c8a75263f97bda13c739ba1c90aced0d3b071
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f6781add1c311c17eff43e14c786004bbacf901e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ffd29dc45bc0355393859049f6becddc3ed08f74
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/145febd85c3bcc5c74d87ef9a598fc7d9122d532
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/21e45a7b08d7cd98d6a53c5fc5111879f2d96611
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ac3ed969a40357b0542d20f096a6d43acdfa6cc7
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d482d61025e303a2bef3733a011b6b740215cfa1
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f46c8a75263f97bda13c739ba1c90aced0d3b071
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f6781add1c311c17eff43e14c786004bbacf901e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ffd29dc45bc0355393859049f6becddc3ed08f74
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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\"f6781add1c311c17eff43e14c786004bbacf901e\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\", \"lessThan\": \"aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\", \"lessThan\": \"ac3ed969a40357b0542d20f096a6d43acdfa6cc7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\", \"lessThan\": \"d482d61025e303a2bef3733a011b6b740215cfa1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\", \"lessThan\": \"145febd85c3bcc5c74d87ef9a598fc7d9122d532\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\", \"lessThan\": \"ffd29dc45bc0355393859049f6becddc3ed08f74\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\", \"lessThan\": \"f46c8a75263f97bda13c739ba1c90aced0d3b071\", \"versionType\": \"git\"}], \"programFiles\": [\"arch/powerpc/mm/init-common.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"4.19.307\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.269\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.210\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.149\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.77\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.16\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"arch/powerpc/mm/init-common.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/21e45a7b08d7cd98d6a53c5fc5111879f2d96611\"}, {\"url\": \"https://git.kernel.org/stable/c/f6781add1c311c17eff43e14c786004bbacf901e\"}, {\"url\": \"https://git.kernel.org/stable/c/aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b\"}, {\"url\": \"https://git.kernel.org/stable/c/ac3ed969a40357b0542d20f096a6d43acdfa6cc7\"}, {\"url\": \"https://git.kernel.org/stable/c/d482d61025e303a2bef3733a011b6b740215cfa1\"}, {\"url\": \"https://git.kernel.org/stable/c/145febd85c3bcc5c74d87ef9a598fc7d9122d532\"}, {\"url\": \"https://git.kernel.org/stable/c/ffd29dc45bc0355393859049f6becddc3ed08f74\"}, {\"url\": \"https://git.kernel.org/stable/c/f46c8a75263f97bda13c739ba1c90aced0d3b071\"}], \"x_generator\": {\"engine\": \"bippy-5f407fcff5a0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\npowerpc/mm: Fix null-pointer dereference in pgtable_cache_add\\n\\nkasprintf() returns a pointer to dynamically allocated memory\\nwhich can be NULL upon failure. Ensure the allocation was successful\\nby checking the pointer validity.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-19T08:22:30.190Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-52607\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-19T08:22:30.190Z\", \"dateReserved\": \"2024-03-02T21:55:42.574Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-03-06T06:45:31.769Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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