7.8

CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal

Modified
AliasesUBUNTU-CVE-2024-54458DEBIAN-CVE-2024-54458
Published 27-02-2025Last modified 15-10-2026

Vulnerability summary

CVE-2024-54458 is a high (CVSS 7.8) Use After Free vulnerability in linux. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 17.6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.26%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 31 · Related 30
DLA-4102-1DLA-4178-1SUSE-SU-2025:01919-1SUSE-SU-2025:01951-1SUSE-SU-2025:01964-1SUSE-SU-2025:01965-1

Timeline

  1. 27-02-2025
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: bsg: Set bsg_queue to NULL after removal Currently, this does not cause any issues, but I believe it is necessary to set bsg_queue to NULL after removing it to prevent potential use-after-free (UAF) access.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.26%

Chance of exploitation in the next 30 days

Percentile

18%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.26% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu138 products
  • linuxAll versions (No fix recorded) | < 5.15.0-144.157 | < 6.8.0-78.78
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1088.95 | < 6.8.0-1035.37
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ df032bf27a414acf61c957ec2fad22a57d903b39, < bb4783c670180b922267222408e1c48d22dfbb46 | ≥ df032bf27a414acf61c957ec2fad22a57d903b39, < 22018622e1e9e371198dbd983af946a844d5924c | ≥ df032bf27a414acf61c957ec2fad22a57d903b39, < 5e7b6e44468c3242c21c2a8656d009fb3eb50a73 | ≥ df032bf27a414acf61c957ec2fad22a57d903b39, < 5f782d4741bf558def60df192b858b0efc6a5f0a | ≥ df032bf27a414acf61c957ec2fad22a57d903b39, < 88a01e9c9ad40c075756ba93b47984461d4ff15d | ≥ df032bf27a414acf61c957ec2fad22a57d903b39, < 9193bdc170cc23fe98aca71d1a63c0bf6e1e853b | ≥ df032bf27a414acf61c957ec2fad22a57d903b39, < 1e95c798d8a7f70965f0f88d4657b682ff0ec75f | 4.20
  • linux_kernel< 6.1.129 | ≥ 6.2, < 6.6.79 | ≥ 6.7, < 6.12.16 | ≥ 6.13, < 6.13.4
Debian1 product
  • linux< 6.1.129-1 | < 6.12.16-1

3 vendors · 141 products

References

34 links
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