UBUNTU-CVE-2019-19046
A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time
02 / AFFECTED SOFTWARE
Affected packages
34 explicit affected versions
6 explicit affected versions
17 explicit affected versions
6 explicit affected versions
39 explicit affected versions
20 explicit affected versions
1 explicit affected versions
45 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
6 explicit affected versions
1 explicit affected versions
13 explicit affected versions
10 explicit affected versions
20 explicit affected versions
19 explicit affected versions
6 explicit affected versions
4 explicit affected versions
37 explicit affected versions
1 explicit affected versions
16 explicit affected versions
23 explicit affected versions
11 explicit affected versions
40 explicit affected versions
44 explicit affected versions
51 explicit affected versions
53 explicit affected versions
1 explicit affected versions
1 explicit affected versions
22 explicit affected versions
43 explicit affected versions
8 explicit affected versions
26 explicit affected versions
4 explicit affected versions
37 explicit affected versions
2 explicit affected versions
66 explicit affected versions
30 explicit affected versions
25 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time
05 / REFERENCES
Further evidence
- https://github.com/torvalds/linux/commit/4aa7afb0ee20a97fbf0c5bab3df028d5fb85fdab
- https://ubuntu.com/security/CVE-2019-19046
- https://ubuntu.com/security/notices/USN-4302-1
- https://ubuntu.com/security/notices/USN-4319-1
- https://ubuntu.com/security/notices/USN-4325-1
- https://www.cve.org/CVERecord?id=CVE-2019-19046