UBUNTU-CVE-2020-26088
A missing CAP_NET_RAW check in NFC socket creation in net/nfc/rawsock.c in the Linux kernel before 5.8.2 could be used by local attackers to create raw sockets, bypassing security mechanisms, aka CID-26896f01467a.
02 / AFFECTED SOFTWARE
Affected packages
84 explicit affected versions
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1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A missing CAP_NET_RAW check in NFC socket creation in net/nfc/rawsock.c in the Linux kernel before 5.8.2 could be used by local attackers to create raw sockets, bypassing security mechanisms, aka CID-26896f01467a.
05 / REFERENCES
Further evidence
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.2
- https://git.kernel.org/linus/26896f01467a28651f7a536143fe5ac8449d4041
- https://github.com/torvalds/linux/commit/26896f01467a28651f7a536143fe5ac8449d4041
- https://ubuntu.com/security/CVE-2020-26088
- https://ubuntu.com/security/notices/USN-4578-1
- https://www.cve.org/CVERecord?id=CVE-2020-26088