mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 04:31:50 +00:00
dca132a60f
- Populate the per CPU MCA bank descriptor pointer only after it has been
completely set up to prevent a use-after-free in case that one of the
subsequent initialization step fails
- Implement a proper release function for the sysfs entries of MCA
threshold controls instead of freeing the memory right in the CPU
teardown code, which leads to another use-after-free when the
associated sysfs file is opened and accessed.
-----BEGIN PGP SIGNATURE-----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=2f84
-----END PGP SIGNATURE-----
Merge tag 'ras-urgent-2020-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS fixes from Thomas Gleixner:
"Two fixes for the AMD MCE driver:
- Populate the per CPU MCA bank descriptor pointer only after it has
been completely set up to prevent a use-after-free in case that one
of the subsequent initialization step fails
- Implement a proper release function for the sysfs entries of MCA
threshold controls instead of freeing the memory right in the CPU
teardown code, which leads to another use-after-free when the
associated sysfs file is opened and accessed"
* tag 'ras-urgent-2020-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mce/amd: Fix kobject lifetime
x86/mce/amd: Publish the bank pointer only after setup has succeeded
|
||
|---|---|---|
| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| entry | ||
| events | ||
| hyperv | ||
| ia32 | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| pci | ||
| platform | ||
| power | ||
| purgatory | ||
| ras | ||
| realmode | ||
| tools | ||
| um | ||
| video | ||
| xen | ||
| .gitignore | ||
| Kbuild | ||
| Kconfig | ||
| Kconfig.cpu | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile_32.cpu | ||
| Makefile.um | ||