CVE-2024-36975 (GCVE-0-2024-36975)

Vulnerability from cvelistv5 – Published: 2024-06-18 19:20 – Updated: 2026-05-11 20:18
VLAI?
Title
KEYS: trusted: Do not use WARN when encode fails
Summary
In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Do not use WARN when encode fails When asn1_encode_sequence() fails, WARN is not the correct solution. 1. asn1_encode_sequence() is not an internal function (located in lib/asn1_encode.c). 2. Location is known, which makes the stack trace useless. 3. Results a crash if panic_on_warn is set. It is also noteworthy that the use of WARN is undocumented, and it should be avoided unless there is a carefully considered rationale to use it. Replace WARN with pr_err, and print the return value instead, which is only useful piece of information.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: f2219745250f388edacabe6cca73654131c67d0a , < 96f650995c70237b061b497c66755e32908f8972 (git)
Affected: f2219745250f388edacabe6cca73654131c67d0a , < 681935009fec3fc22af97ee312d4a24ccf3cf087 (git)
Affected: f2219745250f388edacabe6cca73654131c67d0a , < 1c652e1e10676f942149052d9329b8bf2703529a (git)
Affected: f2219745250f388edacabe6cca73654131c67d0a , < d32c6e09f7c4bec3ebc4941323f0aa6366bc1487 (git)
Affected: f2219745250f388edacabe6cca73654131c67d0a , < ff91cc12faf798f573dab2abc976c1d5b1862fea (git)
Affected: f2219745250f388edacabe6cca73654131c67d0a , < 050bf3c793a07f96bd1e2fd62e1447f731ed733b (git)
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Linux Linux Affected: 5.13
Unaffected: 0 , < 5.13 (semver)
Unaffected: 5.15.160 , ≤ 5.15.* (semver)
Unaffected: 6.1.92 , ≤ 6.1.* (semver)
Unaffected: 6.6.32 , ≤ 6.6.* (semver)
Unaffected: 6.8.11 , ≤ 6.8.* (semver)
Unaffected: 6.9.2 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
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      "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.