CVE-2025-38583clk: xilinx: vcu: unregister pll_post only if registered correctly
- 5.5MediumCVSS base score
- 0.18%Exploitation in 30 daysEPSS · top 93% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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]
Timeline
ID reserved
By Linux
- 4 months later
· 4 months later
Published
- 9 months later
· 9 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.18% · top 93% of all CVEs (14 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < 7e903da71f8bec4beb7c06707900e1ed8db843ca
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < 88bd875b7f9c3652c27d6e4bb7a23701b764f762
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < 51990eecf22f446550befdfd1a9f54147eafd636
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < f1a1be99d5ae53d3b404415f1665eb59e8e02a8c
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < 86124c5cfceb5ac04d2fddbf1b6f7147332d96a3
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < a72b1c2d3b53e088bfaeb593949ff6fbd2cbe8ed
- affected 4472e1849db7f719bbf625890096e0269b5849fe – < 3b0abc443ac22f7d4f61ddbbbbc5dbb06c87139d
- affected 5.12
- unaffected < 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.*
- unaffected 6.15.10 – ≤ 6.15.*
- unaffected 6.16.1 – ≤ 6.16.*
- unaffected 6.17 – ≤ *
References
References8
- https://git.kernel.org/stable/c/7e903da71f8bec4beb7c06707900e1ed8db843ca (opens in a new tab)
- https://git.kernel.org/stable/c/88bd875b7f9c3652c27d6e4bb7a23701b764f762 (opens in a new tab)
- https://git.kernel.org/stable/c/51990eecf22f446550befdfd1a9f54147eafd636 (opens in a new tab)
- https://git.kernel.org/stable/c/f1a1be99d5ae53d3b404415f1665eb59e8e02a8c (opens in a new tab)
- https://git.kernel.org/stable/c/86124c5cfceb5ac04d2fddbf1b6f7147332d96a3 (opens in a new tab)
- https://git.kernel.org/stable/c/a72b1c2d3b53e088bfaeb593949ff6fbd2cbe8ed (opens in a new tab)
- https://git.kernel.org/stable/c/3b0abc443ac22f7d4f61ddbbbbc5dbb06c87139d (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-26095 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-38583)Record last updated .