SUSE-SU-2023:0848-2: important: Security update for xen
sle-security-updates at lists.suse.com
sle-security-updates at lists.suse.com
Thu Apr 27 16:30:36 UTC 2023
# Security update for xen
Announcement ID: SUSE-SU-2023:0848-2
Rating: important
References:
* #1209017
* #1209018
* #1209019
* #1209188
Cross-References:
* CVE-2022-42331
* CVE-2022-42332
* CVE-2022-42333
* CVE-2022-42334
CVSS scores:
* CVE-2022-42331 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
* CVE-2022-42331 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2022-42332 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2022-42332 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-42333 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H
* CVE-2022-42333 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
* CVE-2022-42334 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H
* CVE-2022-42334 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products:
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro for Rancher 5.4
An update that solves four vulnerabilities can now be installed.
## Description:
This update for xen fixes the following issues:
* CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode
(bsc#1209017).
* CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM pinned cache attributes mis-
handling (bsc#1209018).
* CVE-2022-42331: Fixed speculative vulnerability in 32bit SYSCALL path on x86
(bsc#1209019).
## Special Instructions and Notes:
* Please reboot the system after installing this update.
## Patch Instructions:
To install this SUSE Important update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2023-848=1
* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2023-848=1
## Package List:
* SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
* xen-libs-debuginfo-4.16.3_06-150400.4.25.1
* xen-libs-4.16.3_06-150400.4.25.1
* xen-debugsource-4.16.3_06-150400.4.25.1
* SUSE Linux Enterprise Micro 5.4 (x86_64)
* xen-libs-debuginfo-4.16.3_06-150400.4.25.1
* xen-libs-4.16.3_06-150400.4.25.1
* xen-debugsource-4.16.3_06-150400.4.25.1
## References:
* https://www.suse.com/security/cve/CVE-2022-42331.html
* https://www.suse.com/security/cve/CVE-2022-42332.html
* https://www.suse.com/security/cve/CVE-2022-42333.html
* https://www.suse.com/security/cve/CVE-2022-42334.html
* https://bugzilla.suse.com/show_bug.cgi?id=1209017
* https://bugzilla.suse.com/show_bug.cgi?id=1209018
* https://bugzilla.suse.com/show_bug.cgi?id=1209019
* https://bugzilla.suse.com/show_bug.cgi?id=1209188
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20230427/e0520fa5/attachment.htm>
More information about the sle-security-updates
mailing list