UBUNTU-CVE-2023-5090
A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition.
02 / AFFECTED SOFTWARE
Affected packages
8 explicit affected versions
29 explicit affected versions
1 explicit affected versions
7 explicit affected versions
7 explicit affected versions
8 explicit affected versions
26 explicit affected versions
37 explicit affected versions
4 explicit affected versions
10 explicit affected versions
10 explicit affected versions
16 explicit affected versions
13 explicit affected versions
4 explicit affected versions
10 explicit affected versions
37 explicit affected versions
4 explicit affected versions
8 explicit affected versions
23 explicit affected versions
7 explicit affected versions
33 explicit affected versions
12 explicit affected versions
38 explicit affected versions
51 explicit affected versions
13 explicit affected versions
2 explicit affected versions
10 explicit affected versions
13 explicit affected versions
10 explicit affected versions
1 explicit affected versions
10 explicit affected versions
10 explicit affected versions
1 explicit affected versions
8 explicit affected versions
21 explicit affected versions
6 explicit affected versions
13 explicit affected versions
7 explicit affected versions
14 explicit affected versions
12 explicit affected versions
26 explicit affected versions
11 explicit affected versions
23 explicit affected versions
14 explicit affected versions
5 explicit affected versions
26 explicit affected versions
12 explicit affected versions
44 explicit affected versions
4 explicit affected versions
8 explicit affected versions
4 explicit affected versions
16 explicit affected versions
9 explicit affected versions
12 explicit affected versions
35 explicit affected versions
13 explicit affected versions
7 explicit affected versions
18 explicit affected versions
3 explicit affected versions
12 explicit affected versions
16 explicit affected versions
43 explicit affected versions
19 explicit affected versions
1 explicit affected versions
11 explicit affected versions
6 explicit affected versions
12 explicit affected versions
50 explicit affected versions
12 explicit affected versions
12 explicit affected versions
7 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/b65235f6e102354ccafda601eaa1c5bef5284d21
- https://ubuntu.com/security/CVE-2023-5090
- https://ubuntu.com/security/notices/USN-6497-1
- https://ubuntu.com/security/notices/USN-6502-1
- https://ubuntu.com/security/notices/USN-6502-2
- https://ubuntu.com/security/notices/USN-6502-3
- https://ubuntu.com/security/notices/USN-6502-4
- https://ubuntu.com/security/notices/USN-6503-1
- https://ubuntu.com/security/notices/USN-6520-1
- https://ubuntu.com/security/notices/USN-6537-1
- https://ubuntu.com/security/notices/USN-6572-1
- https://www.cve.org/CVERecord?id=CVE-2023-5090