UBUNTU-CVE-2023-1513
A flaw was found in KVM. When calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak.
02 / AFFECTED SOFTWARE
Affected packages
12 explicit affected versions
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50 explicit affected versions
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29 explicit affected versions
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37 explicit affected versions
26 explicit affected versions
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23 explicit affected versions
1 explicit affected versions
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20 explicit affected versions
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13 explicit affected versions
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68 explicit affected versions
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10 explicit affected versions
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1 explicit affected versions
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26 explicit affected versions
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188 explicit affected versions
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2 explicit affected versions
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65 explicit affected versions
5 explicit affected versions
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26 explicit affected versions
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1 explicit affected versions
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3 explicit affected versions
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1 explicit affected versions
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13 explicit affected versions
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44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
26 explicit affected versions
12 explicit affected versions
37 explicit affected versions
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16 explicit affected versions
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16 explicit affected versions
6 explicit affected versions
23 explicit affected versions
56 explicit affected versions
97 explicit affected versions
30 explicit affected versions
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83 explicit affected versions
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21 explicit affected versions
76 explicit affected versions
55 explicit affected versions
43 explicit affected versions
22 explicit affected versions
127 explicit affected versions
56 explicit affected versions
4 explicit affected versions
45 explicit affected versions
1 explicit affected versions
30 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A flaw was found in KVM. When calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/2c10b61421a28e95a46ab489fd56c0f442ff6952
- https://ubuntu.com/security/CVE-2023-1513
- https://ubuntu.com/security/notices/USN-6079-1
- https://ubuntu.com/security/notices/USN-6080-1
- https://ubuntu.com/security/notices/USN-6081-1
- https://ubuntu.com/security/notices/USN-6084-1
- https://ubuntu.com/security/notices/USN-6085-1
- https://ubuntu.com/security/notices/USN-6090-1
- https://ubuntu.com/security/notices/USN-6091-1
- https://ubuntu.com/security/notices/USN-6092-1
- https://ubuntu.com/security/notices/USN-6094-1
- https://ubuntu.com/security/notices/USN-6095-1
- https://ubuntu.com/security/notices/USN-6096-1
- https://ubuntu.com/security/notices/USN-6109-1
- https://ubuntu.com/security/notices/USN-6118-1
- https://ubuntu.com/security/notices/USN-6132-1
- https://ubuntu.com/security/notices/USN-6133-1
- https://ubuntu.com/security/notices/USN-6134-1
- https://ubuntu.com/security/notices/USN-6222-1
- https://ubuntu.com/security/notices/USN-6256-1
- https://www.cve.org/CVERecord?id=CVE-2023-1513