CVE-2020-36310
KVM: SVM: avoid infinite loop on NPF from bad address
References
Notes
bwh> Appears to have been introduced in 4.17 by commit 00b10fe1046c
bwh> "KVM: X86: Restart the guest when insn_len is zero and SEV is enabled".
bwh> Initially supposed to be fixed by e72436bc3a52 "KVM: SVM: avoid
bwh> infinite loop on NPF from bad address", but that was flawed.
Bugs
Status
| Branch |
Status |
| 4.19-buster-security |
needed
|
| 4.19-upstream-stable |
needed
|
| 5.10-bullseye-security |
released (5.10.103-1)
|
| 5.10-upstream-stable |
released (5.10.102) [9dcedbe943be8c93722c1ed68b59001b28b0d889]
|
| 6.1-bookworm-security |
N/A "Fixed before branch point"
|
| 6.1-upstream-stable |
N/A "Fixed before branch point"
|
| 6.6-upstream-stable |
unknown
|
| 6.8-upstream-stable |
unknown
|
| sid |
released (5.16.7-1)
|
| upstream |
released (5.17-rc2) [55467fcd55b89c622e62b4afe60ac0eb2fae91f2]
|