CVE-2024-27037 (GCVE-0-2024-27037)

Vulnerability from cvelistv5 – Published: 2024-05-01 12:53 – Updated: 2026-05-11 20:09
VLAI?
Title
clk: zynq: Prevent null pointer dereference caused by kmalloc failure
Summary
In the Linux kernel, the following vulnerability has been resolved: clk: zynq: Prevent null pointer dereference caused by kmalloc failure The kmalloc() in zynq_clk_setup() will return null if the physical memory has run out. As a result, if we use snprintf() to write data to the null address, the null pointer dereference bug will happen. This patch uses a stack variable to replace the kmalloc().
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0ee52b157b8ed88550ddd6291e54bb4bfabde364 , < 01511ac7be8e45f80e637f6bf61af2d3d2dee9db (git)
Affected: 0ee52b157b8ed88550ddd6291e54bb4bfabde364 , < 8c4889a9ea861d7be37463c10846eb75e1b49c9d (git)
Affected: 0ee52b157b8ed88550ddd6291e54bb4bfabde364 , < 0801c893fd48cdba66a3c8f44c3fe43cc67d3b85 (git)
Affected: 0ee52b157b8ed88550ddd6291e54bb4bfabde364 , < ca976c6a592f789700200069ef9052493c0b73d8 (git)
Affected: 0ee52b157b8ed88550ddd6291e54bb4bfabde364 , < 58a946ab43501f2eba058d24d96af0ad1122475b (git)
Affected: 0ee52b157b8ed88550ddd6291e54bb4bfabde364 , < 7938e9ce39d6779d2f85d822cc930f73420e54a6 (git)
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Linux Linux Affected: 3.11
Unaffected: 0 , < 3.11 (semver)
Unaffected: 5.15.153 , ≤ 5.15.* (semver)
Unaffected: 6.1.83 , ≤ 6.1.* (semver)
Unaffected: 6.6.23 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8.2 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
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  }
}


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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.