CVE-2024-56626

Summary

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

ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write

An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 1aea5c9470be2c7129704fb1b9562b1e3e0576f8affected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 8cd7490fc0f268883e86e840cda5311257af69caaffected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 164d3597d26d9acff5d5b8bc3208bdcca942dd6aaffected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < c5797f195c67132d061d29c57a7c6d30530686f0affected
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf < 313dab082289e460391c82d855430ec8a28ddf81affected
LinuxLinux5.15affected
LinuxLinux0 < 5.15unaffected
LinuxLinux5.15.176 <= 5.15.*unaffected
LinuxLinux6.1.120 <= 6.1.*unaffected
LinuxLinux6.6.66 <= 6.6.*unaffected
LinuxLinux6.12.5 <= 6.12.*unaffected
LinuxLinux6.13 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References