CVE-2025-71153

Summary

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: Fix memory leak in get_file_all_info()

In get_file_all_info(), if vfs_getattr() fails, the function returns immediately without freeing the allocated filename, leading to a memory leak.

Fix this by freeing the filename before returning in this error case.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxc8f7ad2df083c510e640c0bf76166593cc116ff2 < 5012b4c812230ae066902a00442708c999111183affected
LinuxLinux5614c8c487f6af627614dd2efca038e4afe0c6d7 < 676907004256e0226c7ed3691db9f431404ca258affected
LinuxLinux5614c8c487f6af627614dd2efca038e4afe0c6d7 < d026f47db68638521df8543535ef863814fb01b1affected
LinuxLinux5614c8c487f6af627614dd2efca038e4afe0c6d7 < 0c56693b06a68476ba113db6347e7897475f9e4caffected
LinuxLinuxf9278ba4967027ad2bf001694f0e489c7bbae6d5affected
LinuxLinux88779f09295d82b86601fe42595748488bf5e20caffected
LinuxLinux6.6.24 < 6.6.120affected
LinuxLinux6.7.12 < 6.8affected
LinuxLinux6.8.3 < 6.9affected
LinuxLinux6.9affected
LinuxLinux0 < 6.9unaffected
LinuxLinux6.6.120 <= 6.6.*unaffected
LinuxLinux6.12.64 <= 6.12.*unaffected
LinuxLinux6.18.4 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

References