CVE-2024-46754: linux
Vulnerability summary
CVE-2024-46754 is a high (CVSS 7.8) vulnerability in linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 17 · Related 16Timeline
- 18-09-2024PublishedVulnerability first disclosed.
- 02-09-2026Last modifiedVulnerability information updated.
Description
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 metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
15%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu126 products
- linuxAll versions (No fix recorded) | < 6.8.0-50.51
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 6.8.0-1020.22
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 004d4b274e2a1a895a0e5dc66158b90a7d463d44, < ea3fae6984ba0f054550e4da22219489c12cd8d4 | ≥ 004d4b274e2a1a895a0e5dc66158b90a7d463d44, < a675524cfbe88fd49c05ff8807a08646983e687c | ≥ 004d4b274e2a1a895a0e5dc66158b90a7d463d44, < b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a | ≥ 004d4b274e2a1a895a0e5dc66158b90a7d463d44, < e217492f6fa2228ad703ee3006d8fc4e5969fbd4 | ≥ 004d4b274e2a1a895a0e5dc66158b90a7d463d44, < 9cd15511de7c619bbd0f54bb3f28e6e720ded5d6 | ≥ 004d4b274e2a1a895a0e5dc66158b90a7d463d44, < c13fda93aca118b8e5cd202e339046728ee7dddb | 4.18
- linux_kernel≥ 4.18, < 6.10.10
Debian1 product
- linux< 6.1.187-1 | < 6.10.11-1
3 vendors · 129 products