CVE-2024-41044
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJul 29, 2024
First seenJul 29, 2024
How to fix
Update
- linux linux_kernel4.19.318, 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6.41, 6.9.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.13 ≤ v < 4.19.318, 4.20 ≤ v < 5.4.280, 5.5 ≤ v < 5.10.222, 5.11 ≤ v < 5.15.163, 5.16 ≤ v < 6.1.100, 6.2 ≤ v < 6.6.41, 6.7 ≤ v < 6.9.10, 2.6.12, 6.10 | 4.19.318, 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6.41, 6.9.10 |
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