UBUNTU-CVE-2022-1204
A use-after-free flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
02 / AFFECTED SOFTWARE
Affected packages
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57 explicit affected versions
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7 explicit affected versions
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30 explicit affected versions
1 explicit affected versions
19 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A use-after-free flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
05 / REFERENCES
Further evidence
- https://github.com/torvalds/linux/commit/5352a761308397a0e6250fdc629bb3f615b94747
- https://github.com/torvalds/linux/commit/87563a043cef044fed5db7967a75741cc16ad2b1
- https://github.com/torvalds/linux/commit/9fd75b66b8f68498454d685dc4ba13192ae069b0
- https://github.com/torvalds/linux/commit/d01ffb9eee4af165d83b08dd73ebdf9fe94a519b
- https://github.com/torvalds/linux/commit/feef318c855a361a1eccd880f33e88c460eb63b4
- https://marc.info/[email protected]
- https://ubuntu.com/security/CVE-2022-1204
- https://ubuntu.com/security/notices/USN-5469-1
- https://ubuntu.com/security/notices/USN-5514-1
- https://ubuntu.com/security/notices/USN-5515-1
- https://ubuntu.com/security/notices/USN-5539-1
- https://ubuntu.com/security/notices/USN-5541-1
- https://ubuntu.com/security/notices/USN-5650-1
- https://www.cve.org/CVERecord?id=CVE-2022-1204
- https://www.openwall.com/lists/oss-security/2022/04/02/2