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Fedora 36: 2022-263873fb70 Critical nbd Buffer Overflow

fedora
Calendar Grey March 26, 2022
Dist Fedora Esm H88
Addresses essential heap and stack overflow vulnerabilities in nbd on Fedora 36 through recent updates and enhanced security protocols.
Update to 3.24: fix CVE-2022-26495, CVE-2022-26496

Summary

Tools for the Linux Kernel's network block device, allowing you to use

remote block devices over a TCP/IP network.

Update to 3.24: fix CVE-2022-26495, CVE-2022-26496

* Tue Mar 8 2022 Robin Lee 3.24-1

- Update to 3.24: fix CVE-2022-26495(RHBZ#2061541),

CVE-2022-26496(RHBZ#2061542)

[ 1 ] Bug #2061541 - CVE-2022-26495 nbd: heap-based buffer overflow in nbd-server.c

https://bugzilla.redhat.com/show_bug.cgi?id=2061541

[ 2 ] Bug #2061542 - CVE-2022-26496 nbd: stack-based buffer overflow during name parsing in nbd-server.c

https://bugzilla.redhat.com/show_bug.cgi?id=2061542

su -c 'dnf upgrade --advisory FEDORA-2022-263873fb70' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 36
Version: 3.24
Release: 1.fc36
Summary: Network Block Device user-space tools (TCP version)

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