Alerts This Week
Warning Icon 1 687
Alerts This Week
Warning Icon 1 687

openSUSE Leap 15.5: 2023:4414-1 Important Local Privilege Escalation Issues

opensuse
Calendar Grey November 10, 2023
Dist Opensuse Esm H88
Crucial security patch released for the openSUSE Linux Kernel, tackling several vulnerabilities such as privilege escalation and denial of service.
The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security and bugfixes

Description

The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various

security and bugfixes.

The following security bugs were fixed:

* CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables

component can be exploited to achieve local privilege escalation.

(bsc#1215095)

* CVE-2023-46813: Fixed a local privilege escalation with user-space programs

that have access to MMIO regions (bsc#1212649).

* CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize)

that could cause a local DoS. (bsc#1210778)

* CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an

object could potentially extend beyond the end of an allocation causing.

(bsc#1216051)

* CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem

(bsc#1215860).

* CVE-2023-5178: Fixed an UAF in queue intialization setup. (bsc#1215768)

* CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to

...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory local privilege escalation DoS important kernel openSUSE

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.5

zypper in -t patch SUSE-2023-4414=1 openSUSE-SLE-15.5-2023-4414=1

* Public Cloud Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2023-4414=1

Package List

* openSUSE Leap 15.5 (aarch64 x86_64)

* dlm-kmp-azure-5.14.21-150500.33.23.1

* kernel-azure-debugsource-5.14.21-150500.33.23.1

* reiserfs-kmp-azure-5.14.21-150500.33.23.1

* kselftests-kmp-azure-debuginfo-5.14.21-150500.33.23.1

* gfs2-kmp-azure-5.14.21-150500.33.23.1

* kernel-azure-debuginfo-5.14.21-150500.33.23.1

* cluster-md-kmp-azure-5.14.21-150500.33.23.1

* kernel-azure-optional-debuginfo-5.14.21-150500.33.23.1

* kernel-syms-azure-5.14.21-150500.33.23.1

* cluster-md-kmp-azure-debuginfo-5.14.21-150500.33.23.1

* ocfs2-kmp-azure-5.14.21-150500.33.23.1

* kernel-azure-livepatch-devel-5.14.21-150500.33.23.1

* kernel-azure-devel-5.14.21-150500.33.23.1

* reiserfs-kmp-azure-debuginfo-5.14.21-150500.33.23.1

* kernel-azure-extra-debuginfo-5.14.21-150500.33.23.1

* gfs2-kmp-azure-debuginfo-5.14.21-150500.33.23.1

* kernel-azure-optional-5.14.21-150500.33.23.1

* ocfs2-kmp-azure-debuginfo-5.14.21-150500.33.23.1

* dlm-kmp-azure-debuginfo-5.14.21-150500.33.23.1

* kernel-azure-extra-5.14.21-150500.33.23.1

*...

Read the Full Advisory

References

* bsc#1208788

* bsc#1211162

* bsc#1211307

* bsc#1212423

* bsc#1213705

* bsc#1213772

* bsc#1214754

* bsc#1214874

* bsc#1215104

* bsc#1215523

* bsc#1215545

* bsc#1215921

* bsc#1215955

* bsc#1215986

* bsc#1216062

* bsc#1216202

* bsc#1216322

* bsc#1216323

* bsc#1216324

* bsc#1216333

* bsc#1216345

* bsc#1216512

## References:

* https://www.suse.com/security/cve/CVE-2023-2163.html

* https://www.suse.com/security/cve/CVE-2023-2860.html

* https://www.suse.com/security/cve/CVE-2023-31085.html

* https://www.suse.com/security/cve/CVE-2023-34324.html

* https://www.suse.com/security/cve/CVE-2023-3777.html

* https://www.suse.com/security/cve/CVE-2023-39189.html

* https://www.suse.com/security/cve/CVE-2023-39191.html

* https://www.suse.com/security/cve/CVE-2023-39193.html

* https://www.suse.com/security/cve/CVE-2023-45862.html

* https://www.suse.com/security/cve/CVE-2023-46813.html

* https://www.suse.com/security/cve/CVE-2023-5178.html

* https://bugzilla.suse.com/show_bug.cgi?id=1208788

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4414-1
Rating: important

Topics%20covered

Topics Covered

security advisory local privilege escalation DoS important kernel openSUSE

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here