Red Hat Security Advisory

RHSA-2021:2722

kernel security update

Released 2021-07-20 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat CodeReady Linux Builder EUS (v. 8.1) kernel-tools-libs-devel-4.18.0-147.51.2.el8_1
Red Hat Enterprise Linux BaseOS EUS (v. 8.1) bpftool-4.18.0-147.51.2.el8_1, kernel-4.18.0-147.51.2.el8_1, kernel-abi-whitelists-4.18.0-147.51.2.el8_1 +19

Fixes 1 record

TI-2021-13218 CVE-2021-33909 · GHSA-6g4v-3wmh-w3jg

fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly…

MEDIUM 46

fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged use…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.09808 Published 2021-07-20 Partial fix CWE-190