CVE-2024-41044 (GCVE-0-2024-41044)

Vulnerability from cvelistv5 – Published: 2024-07-29 14:32 – Updated: 2025-11-03 21:59
VLAI?
Title
ppp: reject claimed-as-LCP but actually malformed packets
Summary
In the Linux kernel, the following vulnerability has been resolved: ppp: reject claimed-as-LCP but actually malformed packets Since 'ppp_async_encode()' assumes valid LCP packets (with code from 1 to 7 inclusive), add 'ppp_check_packet()' to ensure that LCP packet has an actual body beyond PPP_LCP header bytes, and reject claimed-as-LCP but actually malformed data otherwise.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 97d1efd8be26615ff680cdde86937d5943138f37 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6e8f1c21174f9482033bbb59f13ce1a8cbe843c3 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ebc5c630457783d17d0c438b0ad70b232a64a82f (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3134bdf7356ed952dcecb480861d2afcc1e40492 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 099502ca410922b56353ccef2749bc0de669da78 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d683e7f3fc48f59576af34631b4fb07fd931343e (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < f2aeb7306a898e1cbd03963d376f4b6656ca2b55 (git)
Create a notification for this product.
    Linux Linux Affected: 2.6.12
Unaffected: 0 , < 2.6.12 (semver)
Unaffected: 4.19.318 , ≤ 4.19.* (semver)
Unaffected: 5.4.280 , ≤ 5.4.* (semver)
Unaffected: 5.10.222 , ≤ 5.10.* (semver)
Unaffected: 5.15.163 , ≤ 5.15.* (semver)
Unaffected: 6.1.100 , ≤ 6.1.* (semver)
Unaffected: 6.6.41 , ≤ 6.6.* (semver)
Unaffected: 6.9.10 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
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Sightings

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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.



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