CVE-2024-53138 (GCVE-0-2024-53138)

Vulnerability from cvelistv5 – Published: 2024-12-04 14:20 – Updated: 2026-08-05 11:44
VLAI
Title
net/mlx5e: kTLS, Fix incorrect page refcounting
Summary
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS, Fix incorrect page refcounting The kTLS tx handling code is using a mix of get_page() and page_ref_inc() APIs to increment the page reference. But on the release path (mlx5e_ktls_tx_handle_resync_dump_comp()), only put_page() is used. This is an issue when using pages from large folios: the get_page() references are stored on the folio page while the page_ref_inc() references are stored directly in the given page. On release the folio page will be dereferenced too many times. This was found while doing kTLS testing with sendfile() + ZC when the served file was read from NFS on a kernel with NFS large folios support (commit 49b29a573da8 ("nfs: add support for large folios")).
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < a0ddb20a748b122ea86003485f7992fa5e84cc95 (git)
Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < ffad2ac8c859c1c1a981fe9c4f7ff925db684a43 (git)
Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < c7b97f9e794d8e2bbaa50e1d6c230196fd214b5e (git)
Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < 69fbd07f17b0fdaf8970bc705f5bf115c297839d (git)
Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < 93a14620b97c911489a5b008782f3d9b0c4aeff4 (git)
Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < 2723e8b2cbd486cb96e5a61b22473f7fd62e18df (git)
Affected: 84d1bb2b139e0184b1754aa1b5776186b475fce8 , < dd6e972cc5890d91d6749bb48e3912721c4e4b25 (git)
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Linux Linux Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.287 , ≤ 5.4.* (semver)
Unaffected: 5.10.231 , ≤ 5.10.* (semver)
Unaffected: 5.15.174 , ≤ 5.15.* (semver)
Unaffected: 6.1.119 , ≤ 6.1.* (semver)
Unaffected: 6.6.63 , ≤ 6.6.* (semver)
Unaffected: 6.11.10 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
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On release the folio\\npage will be dereferenced too many times.\\n\\nThis was found while doing kTLS testing with sendfile() + ZC when the\\nserved file was read from NFS on a kernel with NFS large folios support\\n(commit 49b29a573da8 (\\\"nfs: add support for large folios\\\")).\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5e: kTLS, Fix wrong page refcounting El c\u00f3digo de manejo de tx de kTLS usa una combinaci\u00f3n de API get_page() y page_ref_inc() para incrementar la referencia de p\u00e1gina. Pero en la ruta de lanzamiento (mlx5e_ktls_tx_handle_resync_dump_comp()), solo se usa put_page(). Este es un problema cuando se usan p\u00e1ginas de folios grandes: las referencias get_page() se almacenan en la p\u00e1gina del folio mientras que las referencias page_ref_inc() se almacenan directamente en la p\u00e1gina dada. En el lanzamiento, la p\u00e1gina del folio se desreferenciar\u00e1 demasiadas veces. Esto se encontr\u00f3 al hacer pruebas de kTLS con sendfile() + ZC cuando el archivo servido se ley\u00f3 desde NFS en un kernel con soporte para folios grandes de NFS (commit 49b29a573da8 (\\\"nfs: agregar soporte para folios grandes\\\")).\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"a0ddb20a748b122ea86003485f7992fa5e84cc95\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"ffad2ac8c859c1c1a981fe9c4f7ff925db684a43\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"c7b97f9e794d8e2bbaa50e1d6c230196fd214b5e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"69fbd07f17b0fdaf8970bc705f5bf115c297839d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"93a14620b97c911489a5b008782f3d9b0c4aeff4\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"2723e8b2cbd486cb96e5a61b22473f7fd62e18df\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"84d1bb2b139e0184b1754aa1b5776186b475fce8\",\"lessThan\":\"dd6e972cc5890d91d6749bb48e3912721c4e4b25\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.4\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.4\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.287\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.231\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.174\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.119\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.63\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.11.10\",\"lessThanOrEqual\":\"6.11.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9},{\"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:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4\",\"versionEndExcluding\":\"6.1.119\",\"matchCriteriaId\":\"56055120-91DC-4FB3-811E-77C96E66E078\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.63\",\"matchCriteriaId\":\"8800BB45-48BC-4B52-BDA5-B1E4633F42E5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.10\",\"matchCriteriaId\":\"C256F46A-AFDD-4B99-AA4F-67D9D9D2C55A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C95E234-D335-4B6C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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T14:03:15+00:00",
      "cve": "CVE-2024-53138",
      "id": "CVE-2024-53138",
      "initial_release_date": "2024-12-04T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net/mlx5e: kTLS, Fix incorrect page refcounting",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-53138.json",
      "version": "3"
    }
  }
}



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Taxonomy of the tags.





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

Author Source Type Date Other

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.