UBUNTU-CVE-2022-2588
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
02 / AFFECTED SOFTWARE
Affected packages
3 explicit affected versions
7 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
15 explicit affected versions
57 explicit affected versions
1 explicit affected versions
23 explicit affected versions
11 explicit affected versions
3 explicit affected versions
8 explicit affected versions
86 explicit affected versions
9 explicit affected versions
49 explicit affected versions
66 explicit affected versions
39 explicit affected versions
24 explicit affected versions
1 explicit affected versions
99 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
77 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
8 explicit affected versions
7 explicit affected versions
12 explicit affected versions
1 explicit affected versions
12 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
54 explicit affected versions
13 explicit affected versions
62 explicit affected versions
12 explicit affected versions
52 explicit affected versions
41 explicit affected versions
10 explicit affected versions
143 explicit affected versions
36 explicit affected versions
76 explicit affected versions
63 explicit affected versions
1 explicit affected versions
1 explicit affected versions
26 explicit affected versions
13 explicit affected versions
1 explicit affected versions
29 explicit affected versions
13 explicit affected versions
80 explicit affected versions
12 explicit affected versions
1 explicit affected versions
11 explicit affected versions
54 explicit affected versions
33 explicit affected versions
14 explicit affected versions
10 explicit affected versions
65 explicit affected versions
11 explicit affected versions
12 explicit affected versions
88 explicit affected versions
7 explicit affected versions
52 explicit affected versions
2 explicit affected versions
2 explicit affected versions
1 explicit affected versions
9 explicit affected versions
83 explicit affected versions
50 explicit affected versions
7 explicit affected versions
12 explicit affected versions
166 explicit affected versions
3 explicit affected versions
1 explicit affected versions
20 explicit affected versions
31 explicit affected versions
42 explicit affected versions
12 explicit affected versions
3 explicit affected versions
1 explicit affected versions
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1 explicit affected versions
41 explicit affected versions
13 explicit affected versions
9 explicit affected versions
42 explicit affected versions
4 explicit affected versions
10 explicit affected versions
12 explicit affected versions
38 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
36 explicit affected versions
38 explicit affected versions
3 explicit affected versions
9 explicit affected versions
2 explicit affected versions
120 explicit affected versions
10 explicit affected versions
42 explicit affected versions
55 explicit affected versions
19 explicit affected versions
96 explicit affected versions
73 explicit affected versions
4 explicit affected versions
29 explicit affected versions
7 explicit affected versions
64 explicit affected versions
42 explicit affected versions
43 explicit affected versions
9 explicit affected versions
98 explicit affected versions
114 explicit affected versions
42 explicit affected versions
4 explicit affected versions
31 explicit affected versions
1 explicit affected versions
20 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
05 / REFERENCES
Further evidence
- https://github.com/Markakd/CVE-2022-2588
- https://lore.kernel.org/netdev/[email protected]/T/#u
- https://ubuntu.com/security/CVE-2022-2588
- https://ubuntu.com/security/notices/USN-5557-1
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5562-1
- https://ubuntu.com/security/notices/USN-5564-1
- https://ubuntu.com/security/notices/USN-5565-1
- https://ubuntu.com/security/notices/USN-5566-1
- https://ubuntu.com/security/notices/USN-5567-1
- https://ubuntu.com/security/notices/USN-5582-1
- https://ubuntu.com/security/notices/USN-5588-1
- https://www.cve.org/CVERecord?id=CVE-2022-2588
- https://www.openwall.com/lists/oss-security/2022/08/09/6
- https://www.zerodayinitiative.com/advisories/ZDI-22-1117/