UBUNTU-CVE-2023-20588
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
02 / AFFECTED SOFTWARE
Affected packages
8 explicit affected versions
7 explicit affected versions
64 explicit affected versions
4 explicit affected versions
53 explicit affected versions
1 explicit affected versions
38 explicit affected versions
19 explicit affected versions
28 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
37 explicit affected versions
57 explicit affected versions
23 explicit affected versions
45 explicit affected versions
34 explicit affected versions
23 explicit affected versions
30 explicit affected versions
191 explicit affected versions
7 explicit affected versions
31 explicit affected versions
71 explicit affected versions
57 explicit affected versions
35 explicit affected versions
8 explicit affected versions
18 explicit affected versions
87 explicit affected versions
17 explicit affected versions
73 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
92 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
4 explicit affected versions
28 explicit affected versions
7 explicit affected versions
12 explicit affected versions
21 explicit affected versions
12 explicit affected versions
7 explicit affected versions
62 explicit affected versions
12 explicit affected versions
76 explicit affected versions
84 explicit affected versions
12 explicit affected versions
73 explicit affected versions
3 explicit affected versions
10 explicit affected versions
158 explicit affected versions
37 explicit affected versions
91 explicit affected versions
11 explicit affected versions
1 explicit affected versions
14 explicit affected versions
26 explicit affected versions
13 explicit affected versions
2 explicit affected versions
1 explicit affected versions
29 explicit affected versions
65 explicit affected versions
13 explicit affected versions
34 explicit affected versions
1 explicit affected versions
60 explicit affected versions
33 explicit affected versions
76 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
85 explicit affected versions
11 explicit affected versions
12 explicit affected versions
108 explicit affected versions
7 explicit affected versions
6 explicit affected versions
75 explicit affected versions
2 explicit affected versions
23 explicit affected versions
15 explicit affected versions
101 explicit affected versions
31 explicit affected versions
121 explicit affected versions
10 explicit affected versions
26 explicit affected versions
10 explicit affected versions
6 explicit affected versions
108 explicit affected versions
34 explicit affected versions
16 explicit affected versions
34 explicit affected versions
24 explicit affected versions
3 explicit affected versions
62 explicit affected versions
1 explicit affected versions
41 explicit affected versions
51 explicit affected versions
61 explicit affected versions
12 explicit affected versions
23 explicit affected versions
15 explicit affected versions
8 explicit affected versions
1 explicit affected versions
1 explicit affected versions
66 explicit affected versions
8 explicit affected versions
5 explicit affected versions
8 explicit affected versions
1 explicit affected versions
4 explicit affected versions
64 explicit affected versions
13 explicit affected versions
30 explicit affected versions
7 explicit affected versions
63 explicit affected versions
26 explicit affected versions
10 explicit affected versions
7 explicit affected versions
12 explicit affected versions
63 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
26 explicit affected versions
20 explicit affected versions
37 explicit affected versions
38 explicit affected versions
24 explicit affected versions
9 explicit affected versions
24 explicit affected versions
11 explicit affected versions
135 explicit affected versions
31 explicit affected versions
3 explicit affected versions
5 explicit affected versions
69 explicit affected versions
35 explicit affected versions
112 explicit affected versions
91 explicit affected versions
4 explicit affected versions
1 explicit affected versions
29 explicit affected versions
84 explicit affected versions
43 explicit affected versions
30 explicit affected versions
114 explicit affected versions
135 explicit affected versions
10 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/77245f1c3c6495521f6a3af082696ee2f8ce3921
- https://ubuntu.com/security/CVE-2023-20588
- https://ubuntu.com/security/notices/USN-6383-1
- https://ubuntu.com/security/notices/USN-6384-1
- https://ubuntu.com/security/notices/USN-6386-1
- https://ubuntu.com/security/notices/USN-6386-2
- https://ubuntu.com/security/notices/USN-6386-3
- https://ubuntu.com/security/notices/USN-6387-1
- https://ubuntu.com/security/notices/USN-6387-2
- https://ubuntu.com/security/notices/USN-6466-1
- https://ubuntu.com/security/notices/USN-6577-1
- https://ubuntu.com/security/notices/USN-6602-1
- https://ubuntu.com/security/notices/USN-6604-1
- https://ubuntu.com/security/notices/USN-6604-2
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7007.html
- https://www.cve.org/CVERecord?id=CVE-2023-20588