UBUNTU-CVE-2025-68290
In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST drivers, and a couple of recent changes turned a reference underflow and use-after-free in the USB driver into several double free and a use-after-free on late probe failures.
02 / AFFECTED SOFTWARE
Affected packages
11 explicit affected versions
80 explicit affected versions
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12 explicit affected versions
19 explicit affected versions
10 explicit affected versions
6 explicit affected versions
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24 explicit affected versions
75 explicit affected versions
75 explicit affected versions
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10 explicit affected versions
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26 explicit affected versions
82 explicit affected versions
7 explicit affected versions
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34 explicit affected versions
13 explicit affected versions
37 explicit affected versions
35 explicit affected versions
42 explicit affected versions
40 explicit affected versions
18 explicit affected versions
35 explicit affected versions
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39 explicit affected versions
13 explicit affected versions
4 explicit affected versions
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45 explicit affected versions
1 explicit affected versions
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10 explicit affected versions
13 explicit affected versions
41 explicit affected versions
8 explicit affected versions
7 explicit affected versions
12 explicit affected versions
11 explicit affected versions
7 explicit affected versions
12 explicit affected versions
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10 explicit affected versions
1 explicit affected versions
7 explicit affected versions
9 explicit affected versions
12 explicit affected versions
2 explicit affected versions
12 explicit affected versions
34 explicit affected versions
36 explicit affected versions
16 explicit affected versions
10 explicit affected versions
23 explicit affected versions
27 explicit affected versions
10 explicit affected versions
37 explicit affected versions
10 explicit affected versions
2 explicit affected versions
13 explicit affected versions
33 explicit affected versions
3 explicit affected versions
10 explicit affected versions
11 explicit affected versions
57 explicit affected versions
26 explicit affected versions
5 explicit affected versions
13 explicit affected versions
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29 explicit affected versions
13 explicit affected versions
12 explicit affected versions
87 explicit affected versions
34 explicit affected versions
34 explicit affected versions
1 explicit affected versions
82 explicit affected versions
45 explicit affected versions
33 explicit affected versions
23 explicit affected versions
51 explicit affected versions
10 explicit affected versions
13 explicit affected versions
12 explicit affected versions
11 explicit affected versions
5 explicit affected versions
12 explicit affected versions
2 explicit affected versions
7 explicit affected versions
12 explicit affected versions
1 explicit affected versions
9 explicit affected versions
5 explicit affected versions
67 explicit affected versions
83 explicit affected versions
10 explicit affected versions
26 explicit affected versions
32 explicit affected versions
1 explicit affected versions
59 explicit affected versions
28 explicit affected versions
40 explicit affected versions
11 explicit affected versions
2 explicit affected versions
13 explicit affected versions
39 explicit affected versions
16 explicit affected versions
81 explicit affected versions
43 explicit affected versions
3 explicit affected versions
7 explicit affected versions
2 explicit affected versions
8 explicit affected versions
51 explicit affected versions
9 explicit affected versions
18 explicit affected versions
35 explicit affected versions
12 explicit affected versions
66 explicit affected versions
70 explicit affected versions
3 explicit affected versions
27 explicit affected versions
56 explicit affected versions
36 explicit affected versions
8 explicit affected versions
47 explicit affected versions
5 explicit affected versions
8 explicit affected versions
10 explicit affected versions
7 explicit affected versions
39 explicit affected versions
13 explicit affected versions
13 explicit affected versions
7 explicit affected versions
8 explicit affected versions
10 explicit affected versions
12 explicit affected versions
9 explicit affected versions
30 explicit affected versions
44 explicit affected versions
16 explicit affected versions
3 explicit affected versions
13 explicit affected versions
26 explicit affected versions
45 explicit affected versions
37 explicit affected versions
44 explicit affected versions
14 explicit affected versions
38 explicit affected versions
9 explicit affected versions
10 explicit affected versions
11 explicit affected versions
32 explicit affected versions
15 explicit affected versions
7 explicit affected versions
83 explicit affected versions
8 explicit affected versions
7 explicit affected versions
4 explicit affected versions
72 explicit affected versions
1 explicit affected versions
1 explicit affected versions
1 explicit affected versions
1 explicit affected versions
81 explicit affected versions
72 explicit affected versions
71 explicit affected versions
13 explicit affected versions
43 explicit affected versions
8 explicit affected versions
10 explicit affected versions
8 explicit affected versions
38 explicit affected versions
14 explicit affected versions
4 explicit affected versions
78 explicit affected versions
7 explicit affected versions
11 explicit affected versions
1 explicit affected versions
12 explicit affected versions
32 explicit affected versions
71 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This unsurprisingly leads to bugs in the MOST drivers, and a couple of recent changes turned a reference underflow and use-after-free in the USB driver into several double free and a use-after-free on late probe failures.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/baadf2a5c26e802a46573eaad331b427b49aaa36
- https://git.kernel.org/stable/c/0dece48660be16918ecf2dbdc7193e8be03e1693
- https://git.kernel.org/stable/c/2274767dc02b756b25e3db1e31c0ed47c2a78442
- https://git.kernel.org/stable/c/8d8ffefe3d5d8b7b73efb866db61130107299c5c
- https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154
- https://git.kernel.org/stable/c/993bfdc3842893c394de13c8200c338ebb979589
- https://git.kernel.org/stable/c/a4c4118c2af284835b16431bbfe77e0130c06fef
- https://git.kernel.org/stable/c/baadf2a5c26e802a46573eaad331b427b49aaa36
- https://ubuntu.com/security/CVE-2025-68290
- https://ubuntu.com/security/notices/USN-8094-1
- https://ubuntu.com/security/notices/USN-8094-2
- https://ubuntu.com/security/notices/USN-8094-3
- https://ubuntu.com/security/notices/USN-8094-4
- https://ubuntu.com/security/notices/USN-8094-5
- https://ubuntu.com/security/notices/USN-8095-1
- https://ubuntu.com/security/notices/USN-8095-2
- https://ubuntu.com/security/notices/USN-8095-3
- https://ubuntu.com/security/notices/USN-8095-4
- https://ubuntu.com/security/notices/USN-8095-5
- https://ubuntu.com/security/notices/USN-8096-1
- https://ubuntu.com/security/notices/USN-8096-2
- https://ubuntu.com/security/notices/USN-8096-3
- https://ubuntu.com/security/notices/USN-8096-4
- https://ubuntu.com/security/notices/USN-8096-5
- https://ubuntu.com/security/notices/USN-8100-1
- https://ubuntu.com/security/notices/USN-8116-1
- https://ubuntu.com/security/notices/USN-8125-1
- https://ubuntu.com/security/notices/USN-8126-1
- https://ubuntu.com/security/notices/USN-8141-1
- https://ubuntu.com/security/notices/USN-8152-1
- https://ubuntu.com/security/notices/USN-8163-1
- https://ubuntu.com/security/notices/USN-8163-2
- https://ubuntu.com/security/notices/USN-8165-1
- https://ubuntu.com/security/notices/USN-8243-1
- https://ubuntu.com/security/notices/USN-8261-1
- https://www.cve.org/CVERecord?id=CVE-2025-68290