UBUNTU-CVE-2021-28660
rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE: from the perspective of kernel.org releases, CVE IDs are not normally used for drivers/staging/* (unfinished work); however, system integrators may have situations in which a drivers/staging issue is relevant to their own customer base.
02 / AFFECTED SOFTWARE
Affected packages
50 explicit affected versions
6 explicit affected versions
6 explicit affected versions
191 explicit affected versions
65 explicit affected versions
25 explicit affected versions
45 explicit affected versions
18 explicit affected versions
75 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
18 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
1 explicit affected versions
27 explicit affected versions
35 explicit affected versions
60 explicit affected versions
26 explicit affected versions
20 explicit affected versions
10 explicit affected versions
12 explicit affected versions
59 explicit affected versions
42 explicit affected versions
1 explicit affected versions
7 explicit affected versions
1 explicit affected versions
29 explicit affected versions
13 explicit affected versions
59 explicit affected versions
1 explicit affected versions
30 explicit affected versions
33 explicit affected versions
10 explicit affected versions
44 explicit affected versions
11 explicit affected versions
67 explicit affected versions
27 explicit affected versions
2 explicit affected versions
62 explicit affected versions
23 explicit affected versions
1 explicit affected versions
125 explicit affected versions
7 explicit affected versions
21 explicit affected versions
1 explicit affected versions
1 explicit affected versions
24 explicit affected versions
17 explicit affected versions
1 explicit affected versions
18 explicit affected versions
1 explicit affected versions
21 explicit affected versions
8 explicit affected versions
81 explicit affected versions
16 explicit affected versions
44 explicit affected versions
16 explicit affected versions
12 explicit affected versions
38 explicit affected versions
9 explicit affected versions
103 explicit affected versions
17 explicit affected versions
38 explicit affected versions
75 explicit affected versions
52 explicit affected versions
12 explicit affected versions
43 explicit affected versions
16 explicit affected versions
43 explicit affected versions
1 explicit affected versions
90 explicit affected versions
12 explicit affected versions
20 explicit affected versions
4 explicit affected versions
7 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE: from the perspective of kernel.org releases, CVE IDs are not normally used for drivers/staging/* (unfinished work); however, system integrators may have situations in which a drivers/staging issue is relevant to their own customer base.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=74b6b20df8cfe90ada777d621b54c32e69e27cd7
- https://ubuntu.com/security/CVE-2021-28660
- https://ubuntu.com/security/notices/USN-4945-1
- https://ubuntu.com/security/notices/USN-4945-2
- https://ubuntu.com/security/notices/USN-4979-1
- https://ubuntu.com/security/notices/USN-4984-1
- https://www.cve.org/CVERecord?id=CVE-2021-28660