CVE-2024-46754
mediumpriority · track · 22EPSS 0.002 · 16 %ileDEEURUUSEPSS · scored 2026-10-27
In the Linux kernel, the following vulnerability has been resolved: bpf: Remove tst_run from lwt_seg6local_prog_ops. The syzbot reported that the lwt_seg6 related BPF ops can be invoked via bpf_test_run() without without entering input_action_end_bpf() first. Martin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL probably didn't work since it was introduced in commit 04d4b274e2a ("ipv6: sr: Add seg6local action End.BPF"). The reason is that the per-CPU variable seg6_bpf_srh_states::srh is never assigned in the self test case but each BPF function expects it. Remove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (24)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-2173Linux Kernel: Mehrere SchwachstellenDeutsch2024-09-17csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder einen unspezifischen Angriff durchzuführen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-46754/cnnvd
- https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6cnnvd
- https://git.kernel.org/stable/c/c13fda93aca118b8e5cd202e339046728ee7dddbcnnvd
- https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-19-09-2024-45184cnnvd
- https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6enisa_euvd
- https://git.kernel.org/stable/c/c13fda93aca118b8e5cd202e339046728ee7dddbenisa_euvd
- https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6Patchnvd
- https://git.kernel.org/stable/c/a675524cfbe88fd49c05ff8807a08646983e687cnvd
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