CVE-2025-21814 - Linux PTP NULL Pointer Dereference Vulnerability

CVE ID : CVE-2025-21814 Published : Feb. 27, 2025, 8:16 p.m. | 1 hour, 44 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: ptp: Ensure info->enable callback is always set The ioctl and sysfs handlers unconditionally call the ->enable callback. Not all drivers implement that callback, leading to NULL dereferences. Example of affected drivers: ptp_s390.c, ptp_vclock.c and ptp_mock.c. Instead use a dummy callback if no better was specified by the driver. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Feb 27, 2025 - 23:02
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CVE-2025-21814 - Linux PTP NULL Pointer Dereference Vulnerability
CVE ID : CVE-2025-21814
Published : Feb. 27, 2025, 8:16 p.m. | 1 hour, 44 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: ptp: Ensure info->enable callback is always set The ioctl and sysfs handlers unconditionally call the ->enable callback. Not all drivers implement that callback, leading to NULL dereferences. Example of affected drivers: ptp_s390.c, ptp_vclock.c and ptp_mock.c. Instead use a dummy callback if no better was specified by the driver.
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...