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Permalink CVE-2026-64559

created 1 month ago Activity log

Created & dismissed (max. allowed matches exceeded) suggestion 1 month ago

s390/pkey: Check length in PKEY_VERIFYPROTK ioctl

In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Check length in PKEY_VERIFYPROTK ioctl Explicitly check the buffer length request structure provided by user-space and fail, if it exceeds the buffer size.

References

https://git.kernel.org/stable/c/0a9e34ccbe772b8f321388cdbdf4f22b94e513e7
https://git.kernel.org/stable/c/693bf91d4db134f9b1c2840c8e287eee3d993bac
https://git.kernel.org/stable/c/7e7e03848c918aa0acad5ffd75d929e3afec1554
https://git.kernel.org/stable/c/b3d4ab2d7df9426f7f1d3671d7e2108f2ca6e970

Affected products

Linux

<6.12
=<7.1.*
=<*
<0a9e34ccbe772b8f321388cdbdf4f22b94e513e7
<7e7e03848c918aa0acad5ffd75d929e3afec1554
<b3d4ab2d7df9426f7f1d3671d7e2108f2ca6e970
=<6.18.*
==6.12
=<6.12.*
<693bf91d4db134f9b1c2840c8e287eee3d993bac

Suggestion detail

References

Affected products