CVE-2022-49861 (GCVE-0-2022-49861)
Vulnerability from cvelistv5
Published
2025-05-01 14:10
Modified
2025-10-01 16:05
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: dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove() A clk_prepare_enable() call in the probe is not balanced by a corresponding clk_disable_unprepare() in the remove function. Add the missing call.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/04f2cc56d80a1ac058045a7835c5bfd910f17863Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714Patch
Impacted products
Vendor Product Version
Linux Linux Version: 3bdcced41936b054470639c6a76ae033df1074e3
Version: 2299285fb1819ef8459c116fd1eafe1458bb9ca1
Version: 3cd2c313f1d618f92d1294addc6c685c17065761
Version: 3cd2c313f1d618f92d1294addc6c685c17065761
Version: 3cd2c313f1d618f92d1294addc6c685c17065761
Version: 3cd2c313f1d618f92d1294addc6c685c17065761
Version: 3cd2c313f1d618f92d1294addc6c685c17065761
Version: 3cd2c313f1d618f92d1294addc6c685c17065761
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   Linux Linux Version: 4.16
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\"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3cd2c313f1d618f92d1294addc6c685c17065761\", \"lessThan\": \"0b7ee3d50f32d277bf024b4ddb4de54da43a3025\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3cd2c313f1d618f92d1294addc6c685c17065761\", \"lessThan\": \"992e966caf57e00855edbd79f19d911809732a69\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3cd2c313f1d618f92d1294addc6c685c17065761\", \"lessThan\": \"a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"3cd2c313f1d618f92d1294addc6c685c17065761\", \"lessThan\": \"081195d17a0c4c636da2b869bd5809d42e8cbb13\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/dma/mv_xor_v2.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.16\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.16\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.334\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.300\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.267\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.225\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.155\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.79\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.0.9\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.0.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/dma/mv_xor_v2.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/04f2cc56d80a1ac058045a7835c5bfd910f17863\"}, {\"url\": \"https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641\"}, {\"url\": \"https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b\"}, {\"url\": \"https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163\"}, {\"url\": \"https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025\"}, {\"url\": \"https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69\"}, {\"url\": \"https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714\"}, {\"url\": \"https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()\\n\\nA clk_prepare_enable() call in the probe is not balanced by a corresponding\\nclk_disable_unprepare() in the remove function.\\n\\nAdd the missing call.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.334\", \"versionStartIncluding\": \"4.9.104\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.300\", \"versionStartIncluding\": \"4.14.45\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.267\", \"versionStartIncluding\": \"4.16\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.225\", \"versionStartIncluding\": \"4.16\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.155\", \"versionStartIncluding\": \"4.16\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.79\", \"versionStartIncluding\": \"4.16\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.0.9\", \"versionStartIncluding\": \"4.16\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1\", \"versionStartIncluding\": \"4.16\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T08:47:10.968Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-49861\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T16:05:32.664Z\", \"dateReserved\": \"2025-05-01T14:05:17.236Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-05-01T14:10:14.897Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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