Fiche vulnérabilité
CVE-2022-49061 : faille moyenne linux linux kernel (CVSS 5.5)
Description
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: stmmac: fix altr_tse_pcs function when using a fixed-link When using a fixed-link, the altr_tse_pcs driver crashes due to null-pointer dereference as no phy_device is provided to tse_pcs_fix_mac_speed function. Fix this by adding a check for phy_dev before calling the tse_pcs_fix_mac_speed() function. Also clean up the tse_pcs_fix_mac_speed function a bit. There is no need to check for splitter_base and sgmii_adapter_base because the driver will fail if these 2 variables are not derived from the device tree.
En bref
- Sévérité
- Moyenne (CVSS 5.5)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 26 févr. 2025
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel
Références
- Fiche CVE-2022-49061 sur le NVD (NIST)
- git.kernel.org/stable/c/08d5e3e954537931c8da7428034808d202e98…
- git.kernel.org/stable/c/62a48383ebe2e159fd68425dd3e16d4c6bd65…
- git.kernel.org/stable/c/6c020f05253df04c3480b586fe188a3582740…
- git.kernel.org/stable/c/7e59fdf9547c4f948d1d917ec7ffa5fb5ac53…
- git.kernel.org/stable/c/a6aaa00324240967272b451bfa772547bd576…