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Описание
Оригинално описание
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.
Засегнати продукти
- Linux Linux: 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 0dc8b3a395c3a749ab62c078f2fd54a402ae7e2b; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 1973f108c481fab9bdc7daa6c77442af4a7388ab; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 0602a4c238d2b6ed6e2bf5fa8ef7fa0203883dac; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 7566789664813c1778f0d4b7e0539fd863ea450c; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 383f699a86fd04458dc47d10578c17e94f63d92f; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 1f9639caeece703012bdb23975ebedf70f426269; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди 5975009651c4e5ec1492612962d0dd3dc86f6bda; 32cba57ba74be58589aeb4cb6496183e46a5e3e5 преди dd890ae29299636fb037276fc1b5238698d08b03; 9561b28349a22c808c3ce25eaed4d132104bafb7; 3.18.99 преди 3.19
- Linux Linux: 4.2; преди 4.2; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък
История
- 17 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-90056
- https://nvd.nist.gov/vuln/detail/CVE-2026-90056
- https://git.kernel.org/stable/c/0dc8b3a395c3a749ab62c078f2fd54a402ae7e2b
- https://git.kernel.org/stable/c/1973f108c481fab9bdc7daa6c77442af4a7388ab
- https://git.kernel.org/stable/c/0602a4c238d2b6ed6e2bf5fa8ef7fa0203883dac
- https://git.kernel.org/stable/c/7566789664813c1778f0d4b7e0539fd863ea450c
- https://git.kernel.org/stable/c/383f699a86fd04458dc47d10578c17e94f63d92f
- https://git.kernel.org/stable/c/1f9639caeece703012bdb23975ebedf70f426269
- https://git.kernel.org/stable/c/5975009651c4e5ec1492612962d0dd3dc86f6bda
- https://git.kernel.org/stable/c/dd890ae29299636fb037276fc1b5238698d08b03