CVE-2025-21924net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error
Updated under an hour ago ()
Does this affect you?
It affects Linux and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from 8373cd38a8888549ace7c7617163a2e826970a92 before b7d8d4529984e2d4a72a6d552fb886233e8e83cb; from 8373cd38a8888549ace7c7617163a2e826970a92 before 33244e98aa9503585e585335fe2ceb4492630949; 8373cd38a8888549ace7c7617163a2e826970a92 builds before 2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37; 8373cd38a8888549ace7c7617163a2e826970a92 builds before 9cfc43c0e6e6a31122b4008d763a2960c206aa2d; 8373cd38a8888549ace7c7617163a2e826970a92 builds before 21dba813d9821687a7f9aff576798ba21a859a32; from 8373cd38a8888549ace7c7617163a2e826970a92 before b7365eab39831487a84e63a9638209b68dc54008 | CNA record |
linux linux_kernel linux:linux_kernel | from 5.14.1 before 5.15.179; from 5.16 before 6.1.131; from 6.2 before 6.6.83; from 6.7 before 6.12.19; from 6.13 before 6.13.7; 5.14; 5.14; 5.14; and 7 more ranges | NVD |
References
- https://git.kernel.org/stable/c/b7d8d4529984e2d4a72a6d552fb886233e8e83cbpatch
- https://git.kernel.org/stable/c/33244e98aa9503585e585335fe2ceb4492630949patch
- https://git.kernel.org/stable/c/2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37patch
- https://git.kernel.org/stable/c/9cfc43c0e6e6a31122b4008d763a2960c206aa2dpatch
- https://git.kernel.org/stable/c/21dba813d9821687a7f9aff576798ba21a859a32patch
- https://git.kernel.org/stable/c/b7365eab39831487a84e63a9638209b68dc54008patch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.