UBUNTU-CVE-2019-12380
**DISPUTED** An issue was discovered in the efi subsystem in the Linux kernel through 5.1.5. phys_efi_set_virtual_address_map in arch/x86/platform/efi/efi.c and efi_call_phys_prolog in arch/x86/platform/efi/efi_64.c mishandle memory allocation failures. NOTE: This id is disputed as not being an issue because “All the code touched by the referenced commit runs only at boot, before any user processes are started. Therefore, there is no possibility for an unprivileged user to control it.”.
02 / AFFECTED SOFTWARE
Affected packages
81 explicit affected versions
26 explicit affected versions
1 explicit affected versions
51 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
7 explicit affected versions
1 explicit affected versions
49 explicit affected versions
3 explicit affected versions
10 explicit affected versions
26 explicit affected versions
48 explicit affected versions
24 explicit affected versions
42 explicit affected versions
1 explicit affected versions
21 explicit affected versions
23 explicit affected versions
11 explicit affected versions
83 explicit affected versions
2 explicit affected versions
45 explicit affected versions
50 explicit affected versions
112 explicit affected versions
3 explicit affected versions
58 explicit affected versions
1 explicit affected versions
4 explicit affected versions
3 explicit affected versions
40 explicit affected versions
6 explicit affected versions
23 explicit affected versions
191 explicit affected versions
45 explicit affected versions
38 explicit affected versions
90 explicit affected versions
72 explicit affected versions
25 explicit affected versions
35 explicit affected versions
20 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
70 explicit affected versions
28 explicit affected versions
44 explicit affected versions
26 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
**DISPUTED** An issue was discovered in the efi subsystem in the Linux kernel through 5.1.5. phys_efi_set_virtual_address_map in arch/x86/platform/efi/efi.c and efi_call_phys_prolog in arch/x86/platform/efi/efi_64.c mishandle memory allocation failures. NOTE: This id is disputed as not being an issue because “All the code touched by the referenced commit runs only at boot, before any user processes are started. Therefore, there is no possibility for an unprivileged user to control it.”.
05 / REFERENCES