CVE-2025-38583
clk: xilinx: vcu: unregister pll_post only if registered correctly
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.12
References 7
git.kernel.org
- stable/c/7e903da71f8bec4beb7c06707900e1ed8db843ca
- stable/c/88bd875b7f9c3652c27d6e4bb7a23701b764f762
- stable/c/51990eecf22f446550befdfd1a9f54147eafd636
- stable/c/f1a1be99d5ae53d3b404415f1665eb59e8e02a8c
- stable/c/86124c5cfceb5ac04d2fddbf1b6f7147332d96a3
- stable/c/a72b1c2d3b53e088bfaeb593949ff6fbd2cbe8ed
- stable/c/3b0abc443ac22f7d4f61ddbbbbc5dbb06c87139d