CVE-2025-38583

clk: xilinx: vcu: unregister pll_post only if registered correctly

MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.17 % · percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: clk: xilinx: vcu: unregister pll_post only if registered correctly If registration of pll_post is failed, it will be set to NULL or ERR, unregistering same will fail with following call trace: Unable to handle kernel NULL pointer dereference at virtual address 008 pc : clk_hw_unregister+0xc/0x20 lr : clk_hw_unregister_fixed_factor+0x18/0x30 sp : ffff800011923850 ... Call trace: clk_hw_unregister+0xc/0x20 clk_hw_unregister_fixed_factor+0x18/0x30 xvcu_unregister_clock_provider+0xcc/0xf4 [xlnx_vcu] xvcu_probe+0x2bc/0x53c [xlnx_vcu]

Weaknesses (CWE)

  • CWE-476 — NULL Pointer Dereference

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 4472e1849db7f719bbf625890096e0269b5849fe < 7e903da71f8bec4beb7c06707900e1ed8db843ca ; affected 4472e1849db7f719bbf625890096e0269b5849fe < 88bd875b7f9c3652c27d6e4bb7a23701b764f762 ; affected 4472e1849db7f719bbf625890096e0269b5849fe < 51990eecf22f446550befdfd1a9f54147eafd636 ; affected 4472e1849db7f719bbf625890096e0269b5849fe < f1a1be99d5ae53d3b404415f1665eb59e8e02a8c ; affected 4472e1849db7f719bbf625890096e0269b5849fe < 86124c5cfceb5ac04d2fddbf1b6f7147332d96a3 ; affected 4472e1849db7f719bbf625890096e0269b5849fe < a72b1c2d3b53e088bfaeb593949ff6fbd2cbe8ed
Linux · Linuxaffected 5.12 ; unaffected 0 < 5.12 ; unaffected 5.15.190 ≤ 5.15.* ; unaffected 6.1.148 ≤ 6.1.* ; unaffected 6.6.102 ≤ 6.6.* ; unaffected 6.12.42 ≤ 6.12.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD