7.8

CVE-2024-26872: debian debian_linux Use After Free

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2024-26872DEBIAN-CVE-2024-26872
Published 17-04-2024Last modified 15-10-2026
Open JSON

Vulnerability summary

CVE-2024-26872 is a high (CVSS 7.8) Use After Free vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.1% 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 25 · Related 19
DLA-3842-1DSA-5681-1RHSA-2024:3618RHSA-2024:3627RHSA-2024:9315RHSA-2025:3021

Timeline

  1. 17-04-2024
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Write in srpt_refresh_port(). This seems to be because an event handler is registered before the srpt device is fully setup and a race condition upon error may leave a partially setup event handler in place. Instead, only register the event handler after srpt device initialization is complete.

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

Ubuntu117 products
  • linuxAll versions (No fix recorded) | < 5.15.0-112.122 | < 6.8.0-35.35
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1063.69 | < 6.8.0-1009.9
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
Linux2 products
  • linux≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < bdd895e0190c464f54f84579e7535d80276f0fc5 | ≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < 6413e78086caf7bf15639923740da0d91fdfd090 | ≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < e362d007294955a4fb929e1c8978154a64efdcb6 | ≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < 85570b91e4820a0db9d9432098778cafafa7d217 | ≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < 7104a00fa37ae898a827381f1161fa3286c8b346 | ≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < ec77fa12da41260c6bf9e060b89234b980c5130f | ≥ a42d985bd5b234da8b61347a78dc3057bf7bb94d, < c21a8870c98611e8f892511825c9607f1e2cd456 | 3.3
  • linux_kernel≥ 3.3, < 5.10.214 | ≥ 5.11, < 5.15.153 | ≥ 5.16, < 6.1.83 | ≥ 6.2, < 6.6.23 | ≥ 6.7, < 6.7.11 | ≥ 6.8, < 6.8.2

3 vendors · 121 products

References

28 links
Show all 28 references