| Vulnerability Name: | CVE-2023-28466 (CCN-250343) | ||||||||||||||||||||||||
| Assigned: | 2023-02-28 | ||||||||||||||||||||||||
| Published: | 2023-02-28 | ||||||||||||||||||||||||
| Updated: | 2023-05-03 | ||||||||||||||||||||||||
| Summary: | Linux Kernel is vulnerable to a denial of service, caused by the lack of a lock_sock call in do_tls_getsockopt in net/tls/tls_main.c. By sending a specially crafted request, a local attacker could exploit this vulnerability to cause a race condition, and results in a denial of service condition. | ||||||||||||||||||||||||
| CVSS v3 Severity: | 7.0 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) 6.1 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
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| Vulnerability Consequences: | Denial of Service | ||||||||||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2023-28466 Source: XF Type: UNKNOWN linux-kernel-cve202328466-dos(250343) Source: CCN Type: Linux Kernel GIT Repository net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() Source: cve@mitre.org Type: Mailing List, Patch cve@mitre.org Source: cve@mitre.org Type: UNKNOWN cve@mitre.org Source: cve@mitre.org Type: UNKNOWN cve@mitre.org | ||||||||||||||||||||||||
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