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CVE-2024-41044

MEDIUM

5.5

Description

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published7/29/2024

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

References

https://git.kernel.org/stable/c/099502ca410922b56353ccef2749bc0de669da78(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/3134bdf7356ed952dcecb480861d2afcc1e40492(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/6e8f1c21174f9482033bbb59f13ce1a8cbe843c3(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/97d1efd8be26615ff680cdde86937d5943138f37(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/d683e7f3fc48f59576af34631b4fb07fd931343e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ebc5c630457783d17d0c438b0ad70b232a64a82f(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/f2aeb7306a898e1cbd03963d376f4b6656ca2b55(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/099502ca410922b56353ccef2749bc0de669da78(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/3134bdf7356ed952dcecb480861d2afcc1e40492(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/6e8f1c21174f9482033bbb59f13ce1a8cbe843c3(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/97d1efd8be26615ff680cdde86937d5943138f37(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/d683e7f3fc48f59576af34631b4fb07fd931343e(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ebc5c630457783d17d0c438b0ad70b232a64a82f(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/f2aeb7306a898e1cbd03963d376f4b6656ca2b55(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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