UBUNTU-CVE-2024-50101
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices Previously, the domain_context_clear() function incorrectly called pci_for_each_dma_alias() to set up context entries for non-PCI devices. This could lead to kernel hangs or other unexpected behavior. Add a check to only call pci_for_each_dma_alias() for PCI devices. For non-PCI devices, domain_context_clear_one() is called directly.
02 / AFFECTED SOFTWARE
Affected packages
11 explicit affected versions
41 explicit affected versions
57 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
19 explicit affected versions
6 explicit affected versions
67 explicit affected versions
19 explicit affected versions
52 explicit affected versions
60 explicit affected versions
53 explicit affected versions
10 explicit affected versions
11 explicit affected versions
17 explicit affected versions
59 explicit affected versions
7 explicit affected versions
58 explicit affected versions
14 explicit affected versions
13 explicit affected versions
16 explicit affected versions
35 explicit affected versions
19 explicit affected versions
19 explicit affected versions
18 explicit affected versions
18 explicit affected versions
41 explicit affected versions
19 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
24 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
10 explicit affected versions
20 explicit affected versions
7 explicit affected versions
12 explicit affected versions
1 explicit affected versions
50 explicit affected versions
12 explicit affected versions
14 explicit affected versions
7 explicit affected versions
1 explicit affected versions
12 explicit affected versions
12 explicit affected versions
14 explicit affected versions
15 explicit affected versions
11 explicit affected versions
6 explicit affected versions
37 explicit affected versions
1 explicit affected versions
13 explicit affected versions
12 explicit affected versions
10 explicit affected versions
34 explicit affected versions
26 explicit affected versions
13 explicit affected versions
12 explicit affected versions
29 explicit affected versions
13 explicit affected versions
64 explicit affected versions
13 explicit affected versions
14 explicit affected versions
59 explicit affected versions
22 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
1 explicit affected versions
12 explicit affected versions
7 explicit affected versions
12 explicit affected versions
50 explicit affected versions
44 explicit affected versions
60 explicit affected versions
10 explicit affected versions
26 explicit affected versions
18 explicit affected versions
10 explicit affected versions
23 explicit affected versions
13 explicit affected versions
19 explicit affected versions
16 explicit affected versions
63 explicit affected versions
22 explicit affected versions
51 explicit affected versions
3 explicit affected versions
1 explicit affected versions
51 explicit affected versions
7 explicit affected versions
20 explicit affected versions
12 explicit affected versions
47 explicit affected versions
27 explicit affected versions
34 explicit affected versions
15 explicit affected versions
8 explicit affected versions
24 explicit affected versions
5 explicit affected versions
8 explicit affected versions
10 explicit affected versions
18 explicit affected versions
13 explicit affected versions
13 explicit affected versions
7 explicit affected versions
2 explicit affected versions
52 explicit affected versions
10 explicit affected versions
12 explicit affected versions
15 explicit affected versions
44 explicit affected versions
16 explicit affected versions
3 explicit affected versions
13 explicit affected versions
26 explicit affected versions
45 explicit affected versions
37 explicit affected versions
23 explicit affected versions
14 explicit affected versions
38 explicit affected versions
52 explicit affected versions
9 explicit affected versions
51 explicit affected versions
11 explicit affected versions
13 explicit affected versions
7 explicit affected versions
60 explicit affected versions
7 explicit affected versions
33 explicit affected versions
4 explicit affected versions
1 explicit affected versions
58 explicit affected versions
13 explicit affected versions
43 explicit affected versions
10 explicit affected versions
8 explicit affected versions
17 explicit affected versions
14 explicit affected versions
4 explicit affected versions
11 explicit affected versions
1 explicit affected versions
14 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices Previously, the domain_context_clear() function incorrectly called pci_for_each_dma_alias() to set up context entries for non-PCI devices. This could lead to kernel hangs or other unexpected behavior. Add a check to only call pci_for_each_dma_alias() for PCI devices. For non-PCI devices, domain_context_clear_one() is called directly.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/6e02a277f1db24fa039e23783c8921c7b0e5b1b3
- https://git.kernel.org/stable/c/04d6826ba7ba81213422276e96c90c6565169e1c
- https://git.kernel.org/stable/c/0bd9a30c22afb5da203386b811ec31429d2caa78
- https://git.kernel.org/stable/c/6e02a277f1db24fa039e23783c8921c7b0e5b1b3
- https://git.kernel.org/stable/c/cbfa3a83eba05240ce37839ed48280a05e8e8f6c
- https://git.kernel.org/stable/c/fe2e0b6cd00abea3efac66de1da22d844364c1b0
- https://ubuntu.com/security/CVE-2024-50101
- https://ubuntu.com/security/notices/USN-7276-1
- https://ubuntu.com/security/notices/USN-7277-1
- https://ubuntu.com/security/notices/USN-7288-1
- https://ubuntu.com/security/notices/USN-7288-2
- https://ubuntu.com/security/notices/USN-7289-1
- https://ubuntu.com/security/notices/USN-7289-2
- https://ubuntu.com/security/notices/USN-7289-3
- https://ubuntu.com/security/notices/USN-7289-4
- https://ubuntu.com/security/notices/USN-7291-1
- https://ubuntu.com/security/notices/USN-7305-1
- https://ubuntu.com/security/notices/USN-7308-1
- https://ubuntu.com/security/notices/USN-7310-1
- https://ubuntu.com/security/notices/USN-7331-1
- https://ubuntu.com/security/notices/USN-7383-1
- https://ubuntu.com/security/notices/USN-7383-2
- https://ubuntu.com/security/notices/USN-7384-1
- https://ubuntu.com/security/notices/USN-7384-2
- https://ubuntu.com/security/notices/USN-7385-1
- https://ubuntu.com/security/notices/USN-7386-1
- https://ubuntu.com/security/notices/USN-7388-1
- https://ubuntu.com/security/notices/USN-7389-1
- https://ubuntu.com/security/notices/USN-7390-1
- https://ubuntu.com/security/notices/USN-7403-1
- https://ubuntu.com/security/notices/USN-7451-1
- https://ubuntu.com/security/notices/USN-7458-1
- https://ubuntu.com/security/notices/USN-7468-1
- https://ubuntu.com/security/notices/USN-7523-1
- https://ubuntu.com/security/notices/USN-7524-1
- https://www.cve.org/CVERecord?id=CVE-2024-50101