5.5

CVE-2024-56748: linux

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-56748DEBIAN-CVE-2024-56748
Published 29-12-2024Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2024-56748 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 12.9% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.23%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 48 · Related 48
DLA-4075-1DLA-4076-1SUSE-SU-2025:0289-1SUSE-SU-2025:0428-1SUSE-SU-2025:0499-1SUSE-SU-2025:0557-1

Timeline

  1. 29-12-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb() Hook "qed_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent() to free it. This is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb().

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.23%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

0.00 pp

From 0.23% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.23%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu133 products
  • linux< 4.15.0-240.252 | < 5.4.0-211.231 | < 5.15.0-135.146 | < 6.8.0-58.60
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 4.15.0-1183.196 | < 5.4.0-1142.152 | < 5.15.0-1080.87 | < 6.8.0-1027.29
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < 97384449ddfc07f12ca75f510eb070020d7abb34 | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < a56777a3ef5b35e24a20c4418bcf88bad033807a | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < 64654bf5efb3f748e6fc41227adda689618ce9c4 | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < b514f45e0fe18d763a1afc34401b1585333cb329 | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < 7c1832287b21ff68c4e3625e63cc7619edf5908b | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < 0e04bd5a11dffe8c1c0e4c9fc79f7d3cd6182dd5 | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < 78a169dc69fbdaf114c40e2d56955bf6bd4fc3c0 | ≥ 61d8658b4a435eac729966cc94cdda077a8df5cd, < c62c30429db3eb4ced35c7fcf6f04a61ce3a01bb | 4.11
  • linux_kernel≥ 4.11, < 5.4.287 | ≥ 5.5, < 5.10.231 | ≥ 5.11, < 5.15.174 | ≥ 5.16, < 6.1.120 | ≥ 6.2, < 6.6.64 | ≥ 6.7, < 6.11.11 | ≥ 6.12, < 6.12.2
Debian1 product
  • linux< 6.1.123-1 | < 6.12.3-1

3 vendors · 136 products

References

54 links
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