CVE-2025-38561

Summary

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

ksmbd: fix Preauh_HashValue race condition

If client send multiple session setup requests to ksmbd, Preauh_HashValue race condition could happen. There is no need to free sess->Preauh_HashValue at session setup phase. It can be freed together with session at connection termination phase.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < fbf5c0845ed15122a770bca9be1d9b60b470d3aaaffected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < b69fd87076daa66f3d186bd421a7b0ee0cb45829affected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < edeecc7871e8fc0878d53ce286c75040a0e38f6caffected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 7d7c0c5304c88bcbd7a85e9bcd61d27e998ba5fcaffected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 6613887da1d18dd2ecfd6c6148a873c4d903ebdcaffected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 44a3059c4c8cc635a1fb2afd692d0730ca1ba4b6affected
LinuxLinux5.15affected
LinuxLinux0 < 5.15unaffected
LinuxLinux6.1.148 <= 6.1.*unaffected
LinuxLinux6.6.102 <= 6.6.*unaffected
LinuxLinux6.12.42 <= 6.12.*unaffected
LinuxLinux6.15.10 <= 6.15.*unaffected
LinuxLinux6.16.1 <= 6.16.*unaffected
LinuxLinux6.17 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

CVE Program Container

Additional References

References