CVE-2024-56742: linux
Vulnerability summary
CVE-2024-56742 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.3% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 21 · Related 23Timeline
- 29-12-2024PublishedVulnerability first disclosed.
- 21-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages() Fix an unwind issue in mlx5vf_add_migration_pages(). If a set of pages is allocated but fails to be added to the SG table, they need to be freed to prevent a memory leak. Any pages successfully added to the SG table will be freed as part of mlx5vf_free_data_buffer().
CVSS metrics
4 scores · 4 sources · 1 version- CVE.orgCNA3.3LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LDiffers
- 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
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
0.00 pp
From 0.21% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu104 products
- linux< 6.8.0-58.60
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 6.8.0-1027.29
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 6fadb021266d03c5fd7bca2cfa1607efd246dad1, < 465e06ffbb681f6fe34ca3aeba4b609677c3d4c1 | ≥ 6fadb021266d03c5fd7bca2cfa1607efd246dad1, < 769fe4ce444b646b0bf6ac308de80686c730c7df | ≥ 6fadb021266d03c5fd7bca2cfa1607efd246dad1, < c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5 | ≥ 6fadb021266d03c5fd7bca2cfa1607efd246dad1, < 22e87bf3f77c18f5982c19ffe2732ef0c7a25f16 | 5.18
- linux_kernel≥ 5.18, < 6.11.11 | ≥ 6.12, < 6.12.2
Debian1 product
- linuxAll versions (No fix recorded) | < 6.12.3-1
3 vendors · 107 products