CVE-2024-56651 (GCVE-0-2024-56651)
Vulnerability from cvelistv5
Published
2024-12-27 15:02
Modified
2026-08-05 11:45
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: can: hi311x: hi3110_can_ist(): fix potential use-after-free The commit a22bd630cfff ("can: hi311x: do not report txerr and rxerr during bus-off") removed the reporting of rxerr and txerr even in case of correct operation (i. e. not bus-off). The error count information added to the CAN frame after netif_rx() is a potential use after free, since there is no guarantee that the skb is in the same state. It might be freed or reused. Fix the issue by postponing the netif_rx() call in case of txerr and rxerr reporting.
References
Impacted products
Vendor Product Version
Linux Linux Version: a22bd630cfff496b270211745536e50e98eb3a45
Version: a22bd630cfff496b270211745536e50e98eb3a45
Version: a22bd630cfff496b270211745536e50e98eb3a45
Version: a22bd630cfff496b270211745536e50e98eb3a45
Version: 303733fdab728d34708014b3096dc69ebae6e531
Version: 410054f1cf75378a6f009359e5952a240102a1a2
Version: d20bf7e76136fd4c1e47502a1f5773f2290013ed
Version: 22e382d47de09e865a9214cc5c9f99256e65deaa
Version: dcfcd5fc999b1eb7946de1fd031bc3aaf224c5ae
Version: 330b0ac34beec4fef8b002549af5bc6d0b6f0836
Version: f3d865a6b791abbc874739ed702ae64ad2607511
Version: 4.14.291   ≤
Version: 4.19.256   ≤
Version: 5.4.211   ≤
Version: 5.10.137   ≤
Version: 5.15.61   ≤
Version: 5.18.18   ≤
Version: 5.19.2   ≤
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\"version\": \"6.1.120\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.66\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.5\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/can/spi/hi311x.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/4ad77eb8f2e07bcfa0e28887d3c7dbb732d92cc1\"}, {\"url\": \"https://git.kernel.org/stable/c/1128022009444faf49359bd406cd665b177cb643\"}, {\"url\": \"https://git.kernel.org/stable/c/bc30b2fe8c54694f8ae08a5b8a5d174d16d93075\"}, {\"url\": \"https://git.kernel.org/stable/c/9ad86d377ef4a19c75a9c639964879a5b25a433b\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncan: hi311x: hi3110_can_ist(): fix potential use-after-free\\n\\nThe commit a22bd630cfff (\\\"can: hi311x: do not report txerr and rxerr\\nduring bus-off\\\") removed the reporting of rxerr and txerr even in case\\nof correct operation (i. e. not bus-off).\\n\\nThe error count information added to the CAN frame after netif_rx() is\\na potential use after free, since there is no guarantee that the skb\\nis in the same state. It might be freed or reused.\\n\\nFix the issue by postponing the netif_rx() call in case of txerr and\\nrxerr reporting.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.120\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.66\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.5\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.14.291\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"4.19.256\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.4.211\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.10.137\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.15.61\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.18.18\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.19.2\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-08-05T11:45:48.882Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-56651\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T11:45:48.882Z\", \"dateReserved\": \"2024-12-27T15:00:39.841Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-12-27T15:02:50.759Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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