diff options
author | GLSAMaker <glsamaker@gentoo.org> | 2022-09-25 13:35:30 +0000 |
---|---|---|
committer | John Helmert III <ajak@gentoo.org> | 2022-09-25 08:42:21 -0500 |
commit | 9800f4266b85bdfe9aee0d03b98448c864ee9537 (patch) | |
tree | c7f61d502481cf5322d3d85676a4a872076ca63a /glsa-202209-12.xml | |
parent | [ GLSA 202209-11 ] HarfBuzz: Multiple vulnerabilities (diff) | |
download | glsa-9800f4266b85bdfe9aee0d03b98448c864ee9537.tar.gz glsa-9800f4266b85bdfe9aee0d03b98448c864ee9537.tar.bz2 glsa-9800f4266b85bdfe9aee0d03b98448c864ee9537.zip |
[ GLSA 202209-12 ] GRUB: Multiple Vulnerabilities
Bug: https://bugs.gentoo.org/835082
Bug: https://bugs.gentoo.org/850535
Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
Signed-off-by: John Helmert III <ajak@gentoo.org>
Diffstat (limited to 'glsa-202209-12.xml')
-rw-r--r-- | glsa-202209-12.xml | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/glsa-202209-12.xml b/glsa-202209-12.xml new file mode 100644 index 00000000..f7b8e7eb --- /dev/null +++ b/glsa-202209-12.xml @@ -0,0 +1,53 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202209-12"> + <title>GRUB: Multiple Vulnerabilities</title> + <synopsis>Multiple vulnerabilities have been discovered in GRUB, the worst of which may allow for secureboot bypass.</synopsis> + <product type="ebuild">grub</product> + <announced>2022-09-25</announced> + <revised count="1">2022-09-25</revised> + <bug>850535</bug> + <bug>835082</bug> + <access>local</access> + <affected> + <package name="sys-boot/grub" auto="yes" arch="*"> + <unaffected range="ge">2.06</unaffected> + <vulnerable range="lt">2.06</vulnerable> + </package> + </affected> + <background> + <p>GNU GRUB is a multiboot boot loader used by most Linux systems.</p> + </background> + <description> + <p>Multiple vulnerabilities have been discovered in GRUB. Please review the CVE identifiers referenced below for details.</p> + </description> + <impact type="high"> + <p>Please review the referenced CVE identifiers for details.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All GRUB users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=sys-boot/grub-2.06-r3" + </code> + + <p>After upgrading, make sure to run the grub-install command with options appropriate for your system. See the GRUB2 Gentoo Wiki page for directions. Your system will be vulnerable until this action is performed.</p> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3695">CVE-2021-3695</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3696">CVE-2021-3696</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3697">CVE-2021-3697</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3981">CVE-2021-3981</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-28733">CVE-2022-28733</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-28734">CVE-2022-28734</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-28735">CVE-2022-28735</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-28736">CVE-2022-28736</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-28737">CVE-2022-28737</uri> + </references> + <metadata tag="requester" timestamp="2022-09-25T13:35:30.406656Z">ajak</metadata> + <metadata tag="submitter" timestamp="2022-09-25T13:35:30.411250Z">ajak</metadata> +</glsa>
\ No newline at end of file |