7.5

CVE-2024-36945: linux

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2024-36945DEBIAN-CVE-2024-36945
Published 30-05-2024Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2024-36945 is a high (CVSS 7.5) vulnerability in linux. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 39.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.48%
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 31 · Related 26
MGASA-2024-0263MGASA-2024-0266RHSA-2024:5101RHSA-2024:9315RHSA-2025:13135SUSE-SU-2024:2372-1

Timeline

  1. 30-05-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix neighbour and rtable leak in smc_ib_find_route() In smc_ib_find_route(), the neighbour found by neigh_lookup() and rtable resolved by ip_route_output_flow() are not released or put before return. It may cause the refcount leak, so fix it.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.48%

Chance of exploitation in the next 30 days

Percentile

40%

Versus all other CVEs

30-day change

0.00 pp

From 0.48% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.48%

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

Ubuntu116 products
  • linux< 5.15.0-142.152 | < 6.8.0-40.40
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1086.93 | < 6.8.0-1013.14
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f, < d5a466ab6e78d6f2e0f64435f1e17246c8e941ff | ≥ e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f, < 5df93c029a907b0ff5a4eeadd77ba06ff0a277d2 | ≥ e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f, < da91e447d06dc649fcf46e59122e7bf8f0b2e0db | ≥ e5c4744cfb598f98672f8d21d59ef2c1fa9c9b5f, < 2ddc0dd7fec86ee53b8928a5cca5fbddd4fc7c06 | 5.16
  • linux_kernel≥ 5.16, < 6.1.91 | ≥ 6.2, < 6.6.31 | ≥ 6.7, < 6.8.10 | 6.9:rc1 | 6.9:rc2 | 6.9:rc3 | 6.9:rc4 | 6.9:rc5 | 6.9:rc6 | 6.9:rc7
Debian1 product
  • linux< 6.1.94-1 | < 6.8.11-1

3 vendors · 119 products

References

27 links
Show all 27 references