UBUNTU-CVE-2019-19054
A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.
02 / AFFECTED SOFTWARE
Affected packages
84 explicit affected versions
44 explicit affected versions
6 explicit affected versions
6 explicit affected versions
191 explicit affected versions
49 explicit affected versions
14 explicit affected versions
30 explicit affected versions
4 explicit affected versions
56 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
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7 explicit affected versions
7 explicit affected versions
1 explicit affected versions
14 explicit affected versions
18 explicit affected versions
52 explicit affected versions
14 explicit affected versions
6 explicit affected versions
10 explicit affected versions
29 explicit affected versions
51 explicit affected versions
28 explicit affected versions
1 explicit affected versions
1 explicit affected versions
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1 explicit affected versions
16 explicit affected versions
25 explicit affected versions
23 explicit affected versions
10 explicit affected versions
11 explicit affected versions
86 explicit affected versions
14 explicit affected versions
2 explicit affected versions
49 explicit affected versions
6 explicit affected versions
53 explicit affected versions
1 explicit affected versions
115 explicit affected versions
7 explicit affected versions
62 explicit affected versions
1 explicit affected versions
8 explicit affected versions
4 explicit affected versions
1 explicit affected versions
4 explicit affected versions
1 explicit affected versions
7 explicit affected versions
73 explicit affected versions
4 explicit affected versions
31 explicit affected versions
44 explicit affected versions
16 explicit affected versions
26 explicit affected versions
38 explicit affected versions
9 explicit affected versions
93 explicit affected versions
4 explicit affected versions
75 explicit affected versions
28 explicit affected versions
39 explicit affected versions
4 explicit affected versions
43 explicit affected versions
1 explicit affected versions
12 explicit affected versions
8 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.
05 / REFERENCES
Further evidence
- https://github.com/torvalds/linux/commit/a7b2df76b42bdd026e3106cf2ba97db41345a177
- https://ubuntu.com/security/CVE-2019-19054
- https://ubuntu.com/security/notices/USN-4525-1
- https://ubuntu.com/security/notices/USN-4526-1
- https://ubuntu.com/security/notices/USN-4527-1
- https://www.cve.org/CVERecord?id=CVE-2019-19054