CVE-2024-56716: linux
CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-56716DEBIAN-CVE-2024-56716
Published 29-12-2024Last modified 11-05-2026
Vulnerability summary
CVE-2024-56716 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.2% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 37 · Related 35DLA-4075-1DLA-4076-1MGASA-2025-0030MGASA-2025-0032SUSE-SU-2025:0289-1SUSE-SU-2025:0428-1SUSE-SU-2025:0499-1SUSE-SU-2025:0557-1SUSE-SU-2025:20165-1SUSE-SU-2025:20166-1SUSE-SU-2025:20248-1SUSE-SU-2025:20249-1USN-7379-1USN-7381-1USN-7382-1USN-7387-1USN-7387-2USN-7387-3USN-7388-1USN-7389-1USN-7390-1USN-7407-1USN-7421-1USN-7458-1USN-7459-1USN-7459-2USN-7513-1USN-7513-2USN-7513-3USN-7513-4USN-7513-5USN-7514-1USN-7515-1USN-7515-2USN-7522-1USN-7523-1USN-7524-1USN-7379-2USN-7380-1
Timeline
- 29-12-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: netdevsim: prevent bad user input in nsim_dev_health_break_write() If either a zero count or a large one is provided, kernel can crash.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 5.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
10%
Versus all other CVEs
30-day change
0.00 pp
From 0.21% on 19-09-2026
19-09-202619-10-2026
EPSS score0.21%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu123 products
- linux< 5.15.0-135.146 | < 6.8.0-60.63
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1080.87 | < 6.8.0-1029.31
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f, < 81bdfcd6e6a998e219c9dd49ec7291c2e0594bbc | ≥ 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f, < b3a6daaf7cfb2de37b89fd7a5a2ad4ea9aa3e181 | ≥ 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f, < d10321be26ff9e9e912697e9e8448099654ff561 | ≥ 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f, < 470c5ecbac2f19b1cdee2a6ce8d5650c3295c94b | ≥ 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f, < 8e9ef6bdf71bf25f4735e0230ce1919de8985835 | ≥ 82c93a87bf8bc0cdb5ec2ab99da7d87715ff889f, < ee76746387f6233bdfa93d7406990f923641568f | 5.5
- linux_kernel≥ 5.5, < 5.10.233 | ≥ 5.11, < 5.15.176 | ≥ 5.16, < 6.1.122 | ≥ 6.2, < 6.6.68 | ≥ 6.7, < 6.12.7 | 6.13:rc1 | 6.13:rc2 | 6.13:rc3
Debian1 product
- linux< 6.1.123-1 | < 6.12.8-1
3 vendors · 126 products