CVE-2024-35962

Source
https://cve.org/CVERecord?id=CVE-2024-35962
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35962.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-35962
Downstream
Related
Published
2024-05-20T09:41:53.207Z
Modified
2026-03-20T12:36:45.930365Z
Summary
netfilter: complete validation of user input
Details

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

netfilter: complete validation of user input

In my recent commit, I missed that doreplace() handlers use copyfromsockptr() (which I fixed), followed by unsafe copyfromsockptroffset() calls.

In all functions, we can perform the @optlen validation before even calling xtalloctable_info() with the following check:

if ((u64)optlen < (u64)tmp.size + sizeof(tmp)) return -EINVAL;

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35962.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0f038242b77ddfc505bf4163d4904c1abd2e74d6
Fixed
cf4bc359b76144a3dd55d7c09464ef4c5f2b2b05
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
440e948cf0eff32cfe322dcbca3f2525354b159b
Fixed
97dab36e57c64106e1c8ebd66cbf0d2d1e52d6b7
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
18aae2cb87e5faa9c5bd865260ceadac60d5a6c5
Fixed
c760089aa98289b4b88a7ff5a62dd92845adf223
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
81d51b9b7c95e791ba3c1a2dd77920a9d3b3f525
Fixed
89242d9584c342cb83311b598d9e6b82572eadf8
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
58f2bfb789e6bd3bc24a2c9c1580f3c67aec3018
Fixed
562b7245131f6e9f1d280c8b5a8750f03edfc05c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0c83842df40f86e529db6842231154772c20edcc
Fixed
65acf6e0501ac8880a4f73980d01b5d27648b956

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35962.json"