CVE-2025-37811: debian debian_linux NULL Pointer Dereference
Vulnerability summary
CVE-2025-37811 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 43 · Related 40Timeline
- 08-05-2025PublishedVulnerability first disclosed.
- 23-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: ci_hdrc_imx: fix usbmisc handling usbmisc is an optional device property so it is totally valid for the corresponding data->usbmisc_data to have a NULL value. Check that before dereferencing the pointer. Found by Linux Verification Center (linuxtesting.org) with Svace static analysis tool.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu128 products
- linux< 5.15.0-144.157 | < 6.8.0-100.100
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1088.95 | < 6.8.0-1046.49
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.137-1 | < 6.12.27-1
- debian_linuxEOL11.0
Linux2 products
- linux≥ 3f46fefab962fc5dcfe4d53a7c2cdccd51ebdc6d, < 8060b719676e8c0e5a2222c2977ba0458d9d9535 | ≥ 7ae96eba35036bdd47ecd956e882ff057a550405, < 0ee460498ced49196149197c9f6d29a10e5e0798 | ≥ dcd4de31bd01a7189c24e3cafe40649c9c42b9af, < 121e9f80ea5478bca3a8f3f26593fd66f87da649 | ≥ 57797497a696cffaea421fc4e5a3ea2a8536b1a2, < 887902ca73490f38c69fd6149ef361a041cf912f | ≥ 74adad500346fb07d69af2c79acbff4adb061134, < 2aa87bd825377f5073b76701780a902cd0fc725a | ≥ 74adad500346fb07d69af2c79acbff4adb061134, < 4e28f79e3dffa52d327b46d1a78dac16efb5810b | ≥ 5.15.179, < 5.15.181 | ≥ 6.1.129, < 6.1.136 | ≥ 6.6.72, < 6.6.89 | ≥ 6.12.10, < 6.12.26 | 6.13
- linux_kernelEOL≥ 5.15.179, < 5.15.181 | ≥ 6.1.129, < 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
3 vendors · 132 products