UBUNTU-CVE-2022-41849
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
02 / AFFECTED SOFTWARE
Affected packages
9 explicit affected versions
15 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
24 explicit affected versions
10 explicit affected versions
32 explicit affected versions
21 explicit affected versions
10 explicit affected versions
16 explicit affected versions
191 explicit affected versions
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18 explicit affected versions
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74 explicit affected versions
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35 explicit affected versions
7 explicit affected versions
108 explicit affected versions
5 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
83 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
16 explicit affected versions
7 explicit affected versions
12 explicit affected versions
9 explicit affected versions
12 explicit affected versions
1 explicit affected versions
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63 explicit affected versions
22 explicit affected versions
71 explicit affected versions
12 explicit affected versions
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10 explicit affected versions
149 explicit affected versions
37 explicit affected versions
82 explicit affected versions
71 explicit affected versions
1 explicit affected versions
7 explicit affected versions
26 explicit affected versions
13 explicit affected versions
1 explicit affected versions
29 explicit affected versions
13 explicit affected versions
88 explicit affected versions
21 explicit affected versions
1 explicit affected versions
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63 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
73 explicit affected versions
11 explicit affected versions
12 explicit affected versions
96 explicit affected versions
7 explicit affected versions
61 explicit affected versions
2 explicit affected versions
10 explicit affected versions
4 explicit affected versions
18 explicit affected versions
91 explicit affected versions
60 explicit affected versions
20 explicit affected versions
1 explicit affected versions
1 explicit affected versions
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11 explicit affected versions
1 explicit affected versions
29 explicit affected versions
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12 explicit affected versions
10 explicit affected versions
1 explicit affected versions
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5 explicit affected versions
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1 explicit affected versions
51 explicit affected versions
13 explicit affected versions
17 explicit affected versions
50 explicit affected versions
13 explicit affected versions
10 explicit affected versions
12 explicit affected versions
47 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
7 explicit affected versions
37 explicit affected versions
38 explicit affected versions
11 explicit affected versions
9 explicit affected versions
11 explicit affected versions
126 explicit affected versions
19 explicit affected versions
51 explicit affected versions
61 explicit affected versions
26 explicit affected versions
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4 explicit affected versions
36 explicit affected versions
72 explicit affected versions
50 explicit affected versions
43 explicit affected versions
17 explicit affected versions
105 explicit affected versions
123 explicit affected versions
51 explicit affected versions
4 explicit affected versions
40 explicit affected versions
1 explicit affected versions
26 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
05 / REFERENCES
Further evidence
- https://lore.kernel.org/all/20220925133243.GA383897@ubuntu/T/
- https://ubuntu.com/security/CVE-2022-41849
- https://ubuntu.com/security/notices/USN-5793-1
- https://ubuntu.com/security/notices/USN-5793-2
- https://ubuntu.com/security/notices/USN-5793-3
- https://ubuntu.com/security/notices/USN-5793-4
- https://ubuntu.com/security/notices/USN-5851-1
- https://ubuntu.com/security/notices/USN-5853-1
- https://ubuntu.com/security/notices/USN-5854-1
- https://ubuntu.com/security/notices/USN-5860-1
- https://ubuntu.com/security/notices/USN-5861-1
- https://ubuntu.com/security/notices/USN-5862-1
- https://ubuntu.com/security/notices/USN-5865-1
- https://ubuntu.com/security/notices/USN-5874-1
- https://ubuntu.com/security/notices/USN-5875-1
- https://ubuntu.com/security/notices/USN-5876-1
- https://ubuntu.com/security/notices/USN-5877-1
- https://ubuntu.com/security/notices/USN-5883-1
- https://ubuntu.com/security/notices/USN-5909-1
- https://ubuntu.com/security/notices/USN-5918-1
- https://ubuntu.com/security/notices/USN-5924-1
- https://ubuntu.com/security/notices/USN-5975-1
- https://ubuntu.com/security/notices/USN-6001-1
- https://ubuntu.com/security/notices/USN-6007-1
- https://ubuntu.com/security/notices/USN-6013-1
- https://ubuntu.com/security/notices/USN-6014-1
- https://ubuntu.com/security/notices/USN-6031-1
- https://www.cve.org/CVERecord?id=CVE-2022-41849