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CVE-2026-90056

net: fec: only stop PTP if it was initialized

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 0dc8b3a395c3a749ab62c078f2fd54a402ae7e2b
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 1973f108c481fab9bdc7daa6c77442af4a7388ab
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 0602a4c238d2b6ed6e2bf5fa8ef7fa0203883dac
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 7566789664813c1778f0d4b7e0539fd863ea450c
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 383f699a86fd04458dc47d10578c17e94f63d92f
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 1f9639caeece703012bdb23975ebedf70f426269
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < 5975009651c4e5ec1492612962d0dd3dc86f6bda
Status affected
Version 32cba57ba74be58589aeb4cb6496183e46a5e3e5
Version < dd890ae29299636fb037276fc1b5238698d08b03
Status affected
Version 9561b28349a22c808c3ce25eaed4d132104bafb7
Status affected
Version 3.18.99
Version < 3.19
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.2
Status affected
Version 0
Version < 4.2
Status unaffected
Version <= 5.10.*
Version 5.10.270
Status unaffected
Version <= 5.15.*
Version 5.15.221
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.52
Status unaffected
Version <= 7.2.*
Version 7.2.6
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.117
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
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