Juergen Gross 6b1775f26a xen/grant-table: add gnttab_try_end_foreign_access() ... Add a new grant table function gnttab_try_end_foreign_access(), which will remove and free a grant if it is not in use. Its main use case is to either free a grant if it is no longer in use, or to take some other action if it is still in use. This other action can be an error exit, or (e.g. in the case of blkfront persistent grant feature) some special handling. This is CVE-2022-23036, CVE-2022-23038 / part of XSA-396. Reported-by: Demi Marie Obenour <demi@invisiblethingslab.com> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> --- V2: - new patch V4: - add comments to header (Jan Beulich)		2022-03-07 09:48:54 +01:00
..
acpi
asm-generic	bitmap patches for 5.17-rc1	2022-01-23 06:20:44 +02:00
clocksource
crypto	lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI	2022-02-04 19:22:32 +01:00
drm
dt-bindings	Fixes for omaps	2022-02-07 17:42:44 +01:00
keys
kunit	kunit: replace kernel.h with the necessary inclusions	2022-01-20 08:52:54 +02:00
kvm	RISCV:	2022-01-16 16:15:14 +02:00
linux	mm: prevent vm_area_struct::anon_name refcount saturation	2022-03-05 11:08:32 -08:00
math-emu
media
memory
misc
net	ipv6: fix skb drops in igmp6_event_query() and igmp6_event_report()	2022-03-03 09:47:06 -08:00
pcmcia
ras	mm/hwpoison: remove MF_MSG_BUDDY_2ND and MF_MSG_POISONED_HUGE	2022-01-15 16:30:31 +02:00
rdma
scsi	Merge branch 'akpm' (patches from Andrew)	2022-01-22 11:28:23 +02:00
soc	soc: fsl: Replace kernel.h with the necessary inclusions	2022-02-18 17:11:17 -06:00
sound	ASoC: Fixes for v5.17	2022-02-01 16:52:54 +01:00
target
trace	Tracing fixes for 5.17-rc1:	2022-01-28 19:30:35 +02:00
uapi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2022-03-05 15:49:45 -08:00
vdso
video
xen	xen/grant-table: add gnttab_try_end_foreign_access()	2022-03-07 09:48:54 +01:00