[SRU][Mantic][PATCH 0/1] CVE-2023-34324

[Bethany Jamison]

[Impact}

Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation 
in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use 
this to cause a denial of service (paravirtualized device unavailability).

[Fix]

Clean cherry-pick.

[Test Case]

Compile and boot test.

[Where problems could occur]

Issues could occur when events happen.

Juergen Gross (1):
  xen/events: replace evtchn_rwlock with RCU

 drivers/xen/events/events_base.c | 87 +++++++++++++++++---------------
 1 file changed, 46 insertions(+), 41 deletions(-)

-- 
2.34.1