CVE-2024-41044
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
29/07/2024
Last modified:
29/07/2024
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
ppp: reject claimed-as-LCP but actually malformed packets<br />
<br />
Since &#39;ppp_async_encode()&#39; assumes valid LCP packets (with code<br />
from 1 to 7 inclusive), add &#39;ppp_check_packet()&#39; to ensure that<br />
LCP packet has an actual body beyond PPP_LCP header bytes, and<br />
reject claimed-as-LCP but actually malformed data otherwise.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/099502ca410922b56353ccef2749bc0de669da78
- https://git.kernel.org/stable/c/3134bdf7356ed952dcecb480861d2afcc1e40492
- https://git.kernel.org/stable/c/3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56
- https://git.kernel.org/stable/c/6e8f1c21174f9482033bbb59f13ce1a8cbe843c3
- https://git.kernel.org/stable/c/97d1efd8be26615ff680cdde86937d5943138f37
- https://git.kernel.org/stable/c/d683e7f3fc48f59576af34631b4fb07fd931343e
- https://git.kernel.org/stable/c/ebc5c630457783d17d0c438b0ad70b232a64a82f
- https://git.kernel.org/stable/c/f2aeb7306a898e1cbd03963d376f4b6656ca2b55