UBUNTU-CVE-2022-33981
drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.
02 / AFFECTED SOFTWARE
Affected packages
3 explicit affected versions
6 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
13 explicit affected versions
57 explicit affected versions
1 explicit affected versions
22 explicit affected versions
10 explicit affected versions
1 explicit affected versions
7 explicit affected versions
191 explicit affected versions
86 explicit affected versions
8 explicit affected versions
48 explicit affected versions
66 explicit affected versions
39 explicit affected versions
19 explicit affected versions
99 explicit affected versions
13 explicit affected versions
4 explicit affected versions
121 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
7 explicit affected versions
7 explicit affected versions
12 explicit affected versions
12 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
53 explicit affected versions
12 explicit affected versions
61 explicit affected versions
12 explicit affected versions
51 explicit affected versions
120 explicit affected versions
41 explicit affected versions
10 explicit affected versions
35 explicit affected versions
63 explicit affected versions
1 explicit affected versions
1 explicit affected versions
26 explicit affected versions
13 explicit affected versions
144 explicit affected versions
1 explicit affected versions
29 explicit affected versions
13 explicit affected versions
80 explicit affected versions
10 explicit affected versions
1 explicit affected versions
10 explicit affected versions
53 explicit affected versions
33 explicit affected versions
12 explicit affected versions
10 explicit affected versions
188 explicit affected versions
65 explicit affected versions
11 explicit affected versions
12 explicit affected versions
88 explicit affected versions
7 explicit affected versions
51 explicit affected versions
2 explicit affected versions
1 explicit affected versions
8 explicit affected versions
83 explicit affected versions
165 explicit affected versions
49 explicit affected versions
3 explicit affected versions
16 explicit affected versions
11 explicit affected versions
2 explicit affected versions
1 explicit affected versions
19 explicit affected versions
30 explicit affected versions
42 explicit affected versions
12 explicit affected versions
3 explicit affected versions
1 explicit affected versions
1 explicit affected versions
46 explicit affected versions
5 explicit affected versions
43 explicit affected versions
1 explicit affected versions
40 explicit affected versions
13 explicit affected versions
8 explicit affected versions
42 explicit affected versions
3 explicit affected versions
10 explicit affected versions
12 explicit affected versions
37 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
35 explicit affected versions
38 explicit affected versions
1 explicit affected versions
9 explicit affected versions
9 explicit affected versions
41 explicit affected versions
97 explicit affected versions
18 explicit affected versions
96 explicit affected versions
73 explicit affected versions
4 explicit affected versions
29 explicit affected versions
6 explicit affected versions
64 explicit affected versions
41 explicit affected versions
43 explicit affected versions
8 explicit affected versions
114 explicit affected versions
41 explicit affected versions
4 explicit affected versions
30 explicit affected versions
1 explicit affected versions
20 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.
05 / REFERENCES
Further evidence
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6
- https://exchange.xforce.ibmcloud.com/vulnerabilities/225362
- https://git.kernel.org/linus/233087ca063686964a53c829d547c7571e3f67bf
- https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf
- https://seclists.org/oss-sec/2022/q2/66
- https://ubuntu.com/security/CVE-2022-33981
- https://ubuntu.com/security/notices/USN-5514-1
- https://ubuntu.com/security/notices/USN-5518-1
- https://ubuntu.com/security/notices/USN-5539-1
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5564-1
- https://www.cve.org/CVERecord?id=CVE-2022-33981
- https://www.openwall.com/lists/oss-security/2022/04/28/1