4.7

CVE-2024-36952: linux Incomplete Cleanup

CVSS: 4.7v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2024-36952DEBIAN-CVE-2024-36952
Published 30-05-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-36952 is a medium (CVSS 4.7) Incomplete Cleanup vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.9% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.7/10
010
Medium · v3.1 (NVD)
EPSS score
0.22%
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 45 · Related 37

Timeline

  1. 30-05-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Move NPIV's transport unregistration to after resource clean up There are cases after NPIV deletion where the fabric switch still believes the NPIV is logged into the fabric. This occurs when a vport is unregistered before the Remove All DA_ID CT and LOGO ELS are sent to the fabric. Currently fc_remove_host(), which calls dev_loss_tmo for all D_IDs including the fabric D_ID, removes the last ndlp reference and frees the ndlp rport object. This sometimes causes the race condition where the final DA_ID and LOGO are skipped from being sent to the fabric switch. Fix by moving the fc_remove_host() and scsi_remove_host() calls after DA_ID and LOGO are sent.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

0.00 pp

From 0.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.22%

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

Ubuntu128 products
  • linuxAll versions (No fix recorded) | < 4.4.0-266.300 | < 4.15.0-235.247 | < 5.4.0-204.224 | < 5.15.0-118.128 | < 6.8.0-40.40
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 4.4.0-1141.147 | < 4.4.0-1179.194 | < 4.15.0-1178.191 | < 5.4.0-1137.147 | < 5.15.0-1067.73 | < 6.8.0-1013.14
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 92d7f7b0cde3ad2260e7462b40867b57efd49851, < f2c7f029051edc4b394bb48edbe2297575abefe0 | ≥ 92d7f7b0cde3ad2260e7462b40867b57efd49851, < 0936809d968ecf81e0726fbd02ff2a5732d960c3 | ≥ 92d7f7b0cde3ad2260e7462b40867b57efd49851, < 76337eb8daee32bcc67742efab3168ed4ca299d0 | ≥ 92d7f7b0cde3ad2260e7462b40867b57efd49851, < 718602cd15f4c5710850090ea3066a89eeb46278 | ≥ 92d7f7b0cde3ad2260e7462b40867b57efd49851, < 4ddf01f2f1504fa08b766e8cfeec558e9f8eef6c | 2.6.23
  • linux_kernel< 5.15.159 | ≥ 5.16, < 6.1.91 | ≥ 6.2, < 6.6.31 | ≥ 6.7, < 6.8.10 | 6.9:rc1
Debian1 product
  • linux< 6.1.94-1 | < 6.8.11-1

3 vendors · 131 products

References

33 links
Show all 33 references