Description

In the Linux kernel, the following vulnerability has been resolved:

media: dvb-frontends: tda10048: Fix integer overflow

state->xtal_hz can be up to 16M, so it can overflow a 32 bit integer
when multiplied by pll_mfactor.

Create a new 64 bit variable to hold the calculations.

Classification

CVE ID: CVE-2024-42223

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.5

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

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.06% (probability of being exploited)

EPSS Percentile: 17.24% (scored less or equal to compared to others)

EPSS Date: 2025-06-02 (when was this score calculated)

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: none

SSVC Technical Impact: partial

SSVC Automatable: false

References

https://nvd.nist.gov/vuln/detail/CVE-2024-42223
https://git.kernel.org/stable/c/8167e4d7dc086d4f7ca7897dcff3827e4d22c99a
https://git.kernel.org/stable/c/5c72587d024f087aecec0221eaff2fe850d856ce
https://git.kernel.org/stable/c/e1ba22618758e95e09c9fd30c69ccce38edf94c0
https://git.kernel.org/stable/c/bd5620439959a7e02012588c724c6ff5143b80af
https://git.kernel.org/stable/c/1663e2474e4d777187d749a5c90ae83232db32bd
https://git.kernel.org/stable/c/8ac224e9371dc3c4eb666033e6b42d05cf5184a1
https://git.kernel.org/stable/c/1121d8a5c6ed6b8fad492e43b63b386cb6a3a9d8
https://git.kernel.org/stable/c/1aa1329a67cc214c3b7bd2a14d1301a795760b07

Timeline