5.5

CVE-2025-37815: linux

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-37815DEBIAN-CVE-2025-37815
Published 08-05-2025Last modified 23-05-2026

Vulnerability summary

CVE-2025-37815 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 7.9% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.19%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 33 · Related 30

Timeline

  1. 08-05-2025
    PublishedVulnerability first disclosed.
  2. 23-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration Resolve kernel panic while accessing IRQ handler associated with the generated IRQ. This is done by acquiring the spinlock and storing the current interrupt state before handling the interrupt request using generic_handle_irq. A previous fix patch was submitted where 'generic_handle_irq' was replaced with 'handle_nested_irq'. However, this change also causes the kernel panic where after determining which GPIO triggered the interrupt and attempting to call handle_nested_irq with the mapped IRQ number, leads to a failure in locating the registered handler.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

+0.01 pp

From 0.18% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.19%

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

No weakness data has been published for this record.

Affected systems

Ubuntu114 products
  • linux< 6.8.0-100.100
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1046.49
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 79aef6187e16b2d32307c8ff610e9e04f7f86e1f, < 1263d5f581908602c618c6665e683c4436383a09 | ≥ 25692750c0259c5b65afec467d97201a485e8a00, < 62957f58ab3aa7fa792dc6ff3575624062539a4d | ≥ 47d3749ec0cb56b7b98917c190a8c10cb54216fd, < 12cc2193f2b9548e8ea5fbce8201b44158222edf | ≥ 194f9f94a5169547d682e9bbcc5ae6d18a564735, < 4e02059dc91068bc5017b8546f9ec3b930f6d6a6 | ≥ 194f9f94a5169547d682e9bbcc5ae6d18a564735, < 18eb77c75ed01439f96ae5c0f33461eb5134b907 | ≥ 6.1.125, < 6.1.136 | ≥ 6.6.72, < 6.6.89 | ≥ 6.12.10, < 6.12.26 | 6.13
  • linux_kernelEOL≥ 6.1.125, < 6.1.136 | ≥ 6.6.72, < 6.6.89 | ≥ 6.12.10, < 6.12.26 | ≥ 6.13.1, < 6.14.5 | 6.13 | 6.13:rc7 | 6.15:rc1 | 6.15:rc2 | 6.15:rc3
Debian1 product
  • linux< 6.1.137-1 | < 6.12.27-1

3 vendors · 117 products

References

29 links
Show all 29 references