[SRU][F][PATCH 0/1] CVE-2022-48943

Juerg Haefliger juerg.haefliger at canonical.com
Fri Sep 27 10:14:42 UTC 2024


https://ubuntu.com/security/CVE-2022-48943


[ Impact ]

Potential DoS and guest starvation when using KVM virtualization.


[ Test Case ]

Compile-tested only.


[ Where Problems Could Occur ]

KVM virtualization, using the kernel as a KVM host kernel.



Liang Zhang (1):
  KVM: x86/mmu: make apf token non-zero to fix bug

 arch/x86/kvm/mmu.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

-- 
2.43.0




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