CVE - CVE-2022-49061

CVE-ID
CVE-2022-49061	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/08d5e3e954537931c8da7428034808d202e98299 URL:https://git.kernel.org/stable/c/08d5e3e954537931c8da7428034808d202e98299 MISC:https://git.kernel.org/stable/c/62a48383ebe2e159fd68425dd3e16d4c6bd6599a URL:https://git.kernel.org/stable/c/62a48383ebe2e159fd68425dd3e16d4c6bd6599a MISC:https://git.kernel.org/stable/c/6c020f05253df04c3480b586fe188a3582740049 URL:https://git.kernel.org/stable/c/6c020f05253df04c3480b586fe188a3582740049 MISC:https://git.kernel.org/stable/c/7e59fdf9547c4f948d1d917ec7ffa5fb5ac53bdb URL:https://git.kernel.org/stable/c/7e59fdf9547c4f948d1d917ec7ffa5fb5ac53bdb MISC:https://git.kernel.org/stable/c/a6aaa00324240967272b451bfa772547bd576ee6 URL:https://git.kernel.org/stable/c/a6aaa00324240967272b451bfa772547bd576ee6
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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