CVE-2026-90056
CVE CVE-2026-90056EUVD EUVD-2026-81917Published 2026-09-17T16:05:41.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: net: fec: only stop PTP if it was initialized fec_ptp_init() is only called when fep->bufdesc_ex is available. However, fec_probe() unconditionally calls fec_ptp_stop() on the failed_init path, and fec_drv_remove() unconditionally calls fec_ptp_stop() during device removal. Check fep->bufdesc_ex before calling fec_ptp_stop() in both paths to avoid stopping PTP when it was not initialized.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <5975009651c4e5ec1492612962d0dd3dc86f6bda; patch: 5.10.270; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <0602a4c238d2b6ed6e2bf5fa8ef7fa0203883dac; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <1973f108c481fab9bdc7daa6c77442af4a7388ab; patch: 6.12.110; patch: 7.3-rc1; 3.18.99 <3.19; 9561b28349a22c808c3ce25eaed4d132104bafb7; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <dd890ae29299636fb037276fc1b5238698d08b03; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <1f9639caeece703012bdb23975ebedf70f426269; patch: 7.2.6; patch: 6.6.157; patch: 5.15.221; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <383f699a86fd04458dc47d10578c17e94f63d92f; patch: 6.1.188; 4.2; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <7566789664813c1778f0d4b7e0539fd863ea450c; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 <0dc8b3a395c3a749ab62c078f2fd54a402ae7e2b; patch: 6.18.52; patch: 0
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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