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[FEDORA-2021-6b0f287b8b] Fedora 32: kernel-headers, kernel, kernel-tools

Severity Medium
Affected Packages 3
CVEs 5
Info Packages References Vulnerabilities

The 5.11.11 stable kernel update contains a number of important fixes across the
tree.

Package Affected Version
pkg:rpm/fedora/kernel?distro=fedora-32 < 5.11.11.100.fc32
pkg:rpm/fedora/kernel-tools?distro=fedora-32 < 5.11.11.100.fc32
pkg:rpm/fedora/kernel-headers?distro=fedora-32 < 5.11.11.100.fc32
ID
FEDORA-2021-6b0f287b8b
Severity
medium
Severity from
CVE-2021-29646
URL
https://bodhi.fedoraproject.org/updates/FEDORA-2021-6b0f287b8b
Published
2021-04-02T01:14:54
(3 years ago)
Modified
2021-04-02T01:14:54
(3 years ago)
Rights
Copyright 2021 Red Hat, Inc.
Other Advisories
Source # ID Name URL
Bugzilla 1945388 Bug #1945388 - CVE-2021-29650 kernel: lack a full memory barrier upon the assignment of a new table value in net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h may lead to DoS https://bugzilla.redhat.com/show_bug.cgi?id=1945388
Bugzilla 1945345 Bug #1945345 - CVE-2021-29646 kernel: improper input validation in tipc_nl_retrieve_key function in net/tipc/node.c https://bugzilla.redhat.com/show_bug.cgi?id=1945345
Bugzilla 1945373 Bug #1945373 - CVE-2021-29648 kernel: DoS due to BPF subsystem does not properly consider that resolved_ids and resolved_sizes are intentionally uninitialized in the vmlinux BPF https://bugzilla.redhat.com/show_bug.cgi?id=1945373
Bugzilla 1945361 Bug #1945361 - CVE-2021-29647 kernel: information disclosure due to uninitialized data structure in qrtr_recvmsg function in net/qrtr/qrtr.c https://bugzilla.redhat.com/show_bug.cgi?id=1945361
Bugzilla 1945379 Bug #1945379 - CVE-2021-29649 kernel: memory leak in user mode driver due to lack of cleanup steps in kernel/usermode_driver.c and kernel/bpf/preload/bpf_preload_kern.c https://bugzilla.redhat.com/show_bug.cgi?id=1945379
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/fedora/kernel?distro=fedora-32 fedora kernel < 5.11.11.100.fc32 fedora-32
Affected pkg:rpm/fedora/kernel-tools?distro=fedora-32 fedora kernel-tools < 5.11.11.100.fc32 fedora-32
Affected pkg:rpm/fedora/kernel-headers?distro=fedora-32 fedora kernel-headers < 5.11.11.100.fc32 fedora-32
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date