CVE-2022-0847 DetailDescriptionA flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system. Severity
CVSS 3.x Severity and Metrics:
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This CVE is in CISA's Known Exploited Vulnerabilities CatalogReference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.
Weakness Enumeration
Known Affected Software Configurations Switch to CPE 2.2CPEs loading, please wait.
Denotes Vulnerable Software Quick InfoCVE Dictionary Entry:CVE-2022-0847 NVD Published Date: 03/10/2022 NVD Last Modified: 12/09/2022 Source: Red Hat, Inc. |