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9.8 Critical

CVE-2023-52755 In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab out of bounds write in…

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab out of bounds write in smb_inherit_dacl() slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the check to validate 3 offsets using allocation size.

Affected products and versions

Product Affected versions Fixed in
Linux 6.7 earliest → < 6.7 6.7
Linux 6.6 earliest → < 6.6.3 6.6.3
Linux 6.5 earliest → < 6.5.13 6.5.13
Linux 6.1 earliest → < 6.1.64 6.1.64
Linux 5.15 5.15.140
linux_kernel Versions not published

References

Timeline

  1. Published
  2. Last modified

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