7.8

CVE-2024-38384: linux Uncontrolled Resource Consumption

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2024-38384DEBIAN-CVE-2024-38384
Published 24-06-2024Last modified 05-08-2026

Vulnerability summary

CVE-2024-38384 is a high (CVSS 7.8) Uncontrolled Resource Consumption vulnerability in linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 13.6% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.24%
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 17 · Related 12

Timeline

  1. 24-06-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix list corruption from reorder of WRITE ->lqueued __blkcg_rstat_flush() can be run anytime, especially when blk_cgroup_bio_start is being executed. If WRITE of `->lqueued` is re-ordered with READ of 'bisc->lnode.next' in the loop of __blkcg_rstat_flush(), `next_bisc` can be assigned with one stat instance being added in blk_cgroup_bio_start(), then the local list in __blkcg_rstat_flush() could be corrupted. Fix the issue by adding one barrier.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.24%

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

Ubuntu92 products
  • linux< 6.8.0-44.44
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1015.16
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 3b8cc6298724021da845f2f9fd7dd4b6829a6817, < 714e59b5456e4d6e4295a9968c564abe193f461c | ≥ 3b8cc6298724021da845f2f9fd7dd4b6829a6817, < 785298ab6b802afa75089239266b6bbea590809c | ≥ 3b8cc6298724021da845f2f9fd7dd4b6829a6817, < d0aac2363549e12cc79b8e285f13d5a9f42fd08e | 6.2
  • linux_kernel≥ 6.2, < 6.6.33 | ≥ 6.7, < 6.9.4
Debian1 product
  • linux< 6.9.7-1

3 vendors · 95 products

References

14 links
Show all 14 references