CVE-2024-35905 (GCVE-0-2024-35905)

Vulnerability from cvelistv5 – Published: 2024-05-19 08:34 – Updated: 2026-08-05 11:30
VLAI
Title
bpf: Protect against int overflow for stack access size
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: Protect against int overflow for stack access size This patch re-introduces protection against the size of access to stack memory being negative; the access size can appear negative as a result of overflowing its signed int representation. This should not actually happen, as there are other protections along the way, but we should protect against it anyway. One code path was missing such protections (fixed in the previous patch in the series), causing out-of-bounds array accesses in check_stack_range_initialized(). This patch causes the verification of a program with such a non-sensical access size to fail. This check used to exist in a more indirect way, but was inadvertendly removed in a833a17aeac7.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: afea95d319ccb4ad2060dece9ac5e2e364dec543 , < 9970e059af471478455f9534e8c3db82f8c5496d (git)
Affected: 02962684258eb53f414a8a59854767be526e6abb , < 37dc1718dc0c4392dbfcb9adec22a776e745dd69 (git)
Affected: b1d4d54d32ce6342f5faffe71bae736540ce7cb5 , < 98cdac206b112bec63852e94802791e316acc2c1 (git)
Affected: 08b91babccbb168353f8d43fea0ed28a4cad568c , < 3f0784b2f1eb9147973d8c43ba085c5fdf44ff69 (git)
Affected: a833a17aeac73b33f79433d7cee68d5cafd71e4f , < 203a68151e8eeb331d4a64ab78303f3a15faf103 (git)
Affected: a833a17aeac73b33f79433d7cee68d5cafd71e4f , < ecc6a2101840177e57c925c102d2d29f260d37c8 (git)
Affected: 1858b8a331937f3976d8482cd5f6e1f945294ad3 (git)
Affected: 5.10.209 , < 5.10.215 (semver)
Affected: 5.15.148 , < 5.15.154 (semver)
Affected: 6.1.75 , < 6.1.85 (semver)
Affected: 6.6.14 , < 6.6.26 (semver)
Affected: 6.7.2 , < 6.8 (semver)
Create a notification for this product.
Linux Linux Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 5.10.215 , ≤ 5.10.* (semver)
Unaffected: 5.15.154 , ≤ 5.15.* (semver)
Unaffected: 6.1.85 , ≤ 6.1.* (semver)
Unaffected: 6.6.26 , ≤ 6.6.* (semver)
Unaffected: 6.8.5 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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This patch causes the\\nverification of a program with such a non-sensical access size to fail.\\n\\nThis check used to exist in a more indirect way, but was inadvertendly\\nremoved in a833a17aeac7.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bpf: Protecci\u00f3n contra desbordamiento int para el tama\u00f1o de acceso a la pila. Este parche reintroduce la protecci\u00f3n contra que el tama\u00f1o de acceso a la memoria de la pila sea negativo; el tama\u00f1o de acceso puede parecer negativo como resultado de desbordar su representaci\u00f3n int firmada. En realidad, esto no deber\u00eda suceder, ya que existen otras protecciones en el camino, pero debemos protegernos contra ello de todos modos. A una ruta de c\u00f3digo le faltaban dichas protecciones (corregidas en el parche anterior de la serie), lo que provocaba accesos a matrices fuera de los l\u00edmites en check_stack_range_initialized(). Este parche hace que falle la verificaci\u00f3n de un programa con un tama\u00f1o de acceso tan absurdo. 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      "current_release_date": "2026-08-04T18:58:00+00:00",
      "cve": "CVE-2024-35905",
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      "product_status:known_affected": "64",
      "product_status:known_not_affected": "56",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: bpf: Protect against int overflow for stack access size",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-35905.json",
      "version": "3"
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      "product_status:recommended": "865",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-35905",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-35905.json",
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      "cveMetadata": "{\"cveId\": \"CVE-2024-35905\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T11:30:53.160Z\", \"dateReserved\": \"2024-05-17T13:50:33.120Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-19T08:34:58.347Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.