CVE-2022-0264
MediumA vulnerability was found in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. This flaws affects kernel versions < v5.16-rc6
CVSS 3.1 score
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness type
CWE-755CVE-2022-0264 is classified as CWE-755
See CWE-755 on MITRE CWE for full details on this weakness type.
References
1 total-
Issue Tracking Patch Third Party Advisory
Frequently asked questions
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What is CVE-2022-0264?
CVE-2022-0264 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . CVE-2022-0264 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2022-0264?
CVE-2022-0264 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. -
Is there a patch available for CVE-2022-0264?
Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2022-0264 patch availability.
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Is CVE-2022-0264 actively exploited?
No. CVE-2022-0264 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.