vulnerability
Red Hat: CVE-2021-20239: CVE-2021-20239 kernel: setsockopt System Call Untrusted Pointer Dereference Information Disclosure (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | 2021-05-28 | 2021-11-10 | 2024-03-13 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
2021-05-28
Added
2021-11-10
Modified
2024-03-13
Description
A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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