Detections
Analytics
CVE-2024-42070
medium
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers register store validation for NFT_DATA_VALUE is conditional, however, the datatype is always either NFT_DATA_VALUE or NFT_DATA_VERDICT. This only requires a new helper function to infer the register type from the set datatype so this conditional check can be removed. Otherwise, pointer to chain object can be leaked through the registers.
References
https://git.kernel.org/stable/c/efb27ad05949403848f487823b597ed67060e007
https://git.kernel.org/stable/c/952bf8df222599baadbd4f838a49c4fef81d2564
https://git.kernel.org/stable/c/7931d32955e09d0a11b1fe0b6aac1bfa061c005c
https://git.kernel.org/stable/c/5d43d789b57943720dca4181a05f6477362b94cf
https://git.kernel.org/stable/c/461302e07f49687ffe7d105fa0a330c07c7646d8
https://git.kernel.org/stable/c/41a6375d48deaf7f730304b5153848bfa1c2980f
https://git.kernel.org/stable/c/40188a25a9847dbeb7ec67517174a835a677752f
https://git.kernel.org/stable/c/23752737c6a618e994f9a310ec2568881a6b49c4