Published: 26/05/2022 Updated: 21/11/2024

A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.

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Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated ...

Several security issues were fixed in the Linux kernel ...

CWE-416 CWE-416 https://access.redhat.com/errata/RHSA-2023:2458 https://nvd.nist.gov https://ubuntu.com/security/notices/USN-5703-1 https://www.first.org/epss https://bugzilla.redhat.com/show_bug.cgi?id=2089701 https://lore.kernel.org/lkml/20220507115605.96775-1-tcs.kernel%40gmail.com/T/https://security.netapp.com/advisory/ntap-20220715-0002/https://bugzilla.redhat.com/show_bug.cgi?id=2089701 https://lore.kernel.org/lkml/20220507115605.96775-1-tcs.kernel%40gmail.com/T/https://security.netapp.com/advisory/ntap-20220715-0002/

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CVE-2022-1882

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