UBUNTU-CVE-2023-51780
An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.
02 / AFFECTED SOFTWARE
Affected packages
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3 explicit affected versions
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26 explicit affected versions
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9 explicit affected versions
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11 explicit affected versions
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8 explicit affected versions
7 explicit affected versions
13 explicit affected versions
44 explicit affected versions
113 explicit affected versions
92 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
37 explicit affected versions
85 explicit affected versions
4 explicit affected versions
43 explicit affected versions
38 explicit affected versions
116 explicit affected versions
136 explicit affected versions
10 explicit affected versions
8 explicit affected versions
14 explicit affected versions
73 explicit affected versions
4 explicit affected versions
62 explicit affected versions
3 explicit affected versions
1 explicit affected versions
39 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/24e90b9e34f9e039f56b5f25f6e6eb92cdd8f4b3
- https://lore.kernel.org/all/20231209094210.GA403126@v4bel-B760M-AORUS-ELITE-AX/
- https://ubuntu.com/security/CVE-2023-51780
- https://ubuntu.com/security/notices/USN-6639-1
- https://ubuntu.com/security/notices/USN-6646-1
- https://ubuntu.com/security/notices/USN-6647-1
- https://ubuntu.com/security/notices/USN-6647-2
- https://ubuntu.com/security/notices/USN-6651-1
- https://ubuntu.com/security/notices/USN-6651-2
- https://ubuntu.com/security/notices/USN-6651-3
- https://ubuntu.com/security/notices/USN-6652-1
- https://ubuntu.com/security/notices/USN-6653-1
- https://ubuntu.com/security/notices/USN-6653-2
- https://ubuntu.com/security/notices/USN-6653-3
- https://ubuntu.com/security/notices/USN-6653-4
- https://ubuntu.com/security/notices/USN-6681-1
- https://ubuntu.com/security/notices/USN-6681-2
- https://ubuntu.com/security/notices/USN-6681-3
- https://ubuntu.com/security/notices/USN-6681-4
- https://ubuntu.com/security/notices/USN-6716-1
- https://www.cve.org/CVERecord?id=CVE-2023-51780