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Test ID:1.3.6.1.4.1.25623.1.0.879874
Category:Fedora Local Security Checks
Title:Fedora: Security Advisory for kernel-headers (FEDORA-2021-07dc0b3eb1)
Summary:The remote host is missing an update for the 'kernel-headers'; package(s) announced via the FEDORA-2021-07dc0b3eb1 advisory.
Description:Summary:
The remote host is missing an update for the 'kernel-headers'
package(s) announced via the FEDORA-2021-07dc0b3eb1 advisory.

Vulnerability Insight:
Kernel-headers includes the C header files that specify the interface
between the Linux kernel and userspace libraries and programs. The
header files define structures and constants that are needed for
building most standard programs and are also needed for rebuilding the
glibc package.

Affected Software/OS:
'kernel-headers' package(s) on Fedora 34.

Solution:
Please install the updated package(s).

CVSS Score:
7.2

CVSS Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-33909
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
https://github.com/torvalds/linux/commit/8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b
https://security.netapp.com/advisory/ntap-20210819-0004/
Debian Security Information: DSA-4941 (Google Search)
https://www.debian.org/security/2021/dsa-4941
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z4UHHIGISO3FVRF4CQNJS4IKA25ATSFU/
http://packetstormsecurity.com/files/163621/Sequoia-A-Deep-Root-In-Linuxs-Filesystem-Layer.html
http://packetstormsecurity.com/files/163671/Kernel-Live-Patch-Security-Notice-LSN-0079-1.html
http://packetstormsecurity.com/files/164155/Kernel-Live-Patch-Security-Notice-LSN-0081-1.html
http://packetstormsecurity.com/files/165477/Kernel-Live-Patch-Security-Notice-LSN-0083-1.html
https://www.openwall.com/lists/oss-security/2021/07/20/1
https://www.oracle.com/security-alerts/cpujan2022.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00014.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00016.html
https://lists.debian.org/debian-lts-announce/2021/07/msg00015.html
http://www.openwall.com/lists/oss-security/2021/07/22/7
http://www.openwall.com/lists/oss-security/2021/08/25/10
http://www.openwall.com/lists/oss-security/2021/09/17/2
http://www.openwall.com/lists/oss-security/2021/09/17/4
http://www.openwall.com/lists/oss-security/2021/09/21/1
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