UBUNTU-CVE-2019-12614
An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).
02 / AFFECTED SOFTWARE
Affected packages
95 explicit affected versions
54 explicit affected versions
33 explicit affected versions
6 explicit affected versions
12 explicit affected versions
10 explicit affected versions
3 explicit affected versions
26 explicit affected versions
51 explicit affected versions
12 explicit affected versions
1 explicit affected versions
1 explicit affected versions
23 explicit affected versions
1 explicit affected versions
11 explicit affected versions
191 explicit affected versions
34 explicit affected versions
21 explicit affected versions
75 explicit affected versions
1 explicit affected versions
1 explicit affected versions
9 explicit affected versions
1 explicit affected versions
1 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).
05 / REFERENCES
Further evidence
- https://lkml.org/lkml/2019/6/3/526
- https://ubuntu.com/security/CVE-2019-12614
- https://ubuntu.com/security/notices/USN-4093-1
- https://ubuntu.com/security/notices/USN-4094-1
- https://ubuntu.com/security/notices/USN-4095-1
- https://ubuntu.com/security/notices/USN-4095-2
- https://www.cve.org/CVERecord?id=CVE-2019-12614