SUSE-SU-2023:3333-1

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Source
https://www.suse.com/support/update/announcement/2023/suse-su-20233333-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2023:3333-1
Upstream
Related
Published
2023-08-16T10:45:46Z
Modified
2026-03-11T07:23:26Z
Summary
Security update for the Linux Kernel
Details

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2023-3268: Fixed an out of bounds memory access flaw in relay_file_read_start_pos in the relayfs (bsc#1212502).
  • CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-free (bsc#1213588).
  • CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' (bsc#1206418).
  • CVE-2023-3567: Fixed a use-after-free in vcs_read in drivers/tty/vt/vc_screen.c (bsc#1213167).
  • CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec (bsc#1211738).
  • CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially access sensitive information (bsc#1213286).
  • CVE-2018-3639: Fixed Speculative Store Bypass aka 'Memory Disambiguation' (bsc#1087082).
  • CVE-2017-18344: Fixed an OOB access led by an invalid check in timer_create. (bsc#1102851).
  • CVE-2022-45919: Fixed a use-after-free in dvb_ca_en50221.c that could occur if there is a disconnect after an open, because of the lack of a wait_event (bsc#1205803).
  • CVE-2023-35824: Fixed a use-after-free in dm1105_remove in drivers/media/pci/dm1105/dm1105.c (bsc#1212501).
  • CVE-2023-3161: Fixed shift-out-of-bounds in fbcon_set_font() (bsc#1212154).
  • CVE-2023-3141: Fixed a use-after-free flaw in r592_remove in drivers/memstick/host/r592.c, that allowed local attackers to crash the system at device disconnect (bsc#1212129).
  • CVE-2023-3159: Fixed use-after-free issue in driver/firewire in outbound_phy_packet_callback (bsc#1212128).

The following non-security bugs were fixed:

  • fbcon: Check font dimension limits (CVE-2023-3161 bsc#1212154).
  • firewire: fix potential uaf in outbound_phy_packet_callback() (CVE-2023-3159 bsc#1212128).
  • kABI: restore _copy_from_user on x86_64 and copy_to_user on x86 (bsc#1211738 CVE-2023-0459).
  • media: dm1105: Fix use after free bug in dm1105_remove due to race condition (bsc#1212501 CVE-2023-35824).
  • media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 (CVE-2022-45919 bsc#1205803).
  • memstick: r592: Fix UAF bug in r592_remove due to race condition (CVE-2023-3141 bsc#1212129 bsc#1211449).
  • net/sched: cls_fw: Fix improper refcount update leads to use-after-free (CVE-2023-3776 bsc#1213588).
  • pkt_sched: fix error return code in fw_change_attrs() (bsc#1213588).
  • pkt_sched: fix error return code in fw_change_attrs() (bsc#1213588).
  • posix-timer: Properly check sigevent->sigev_notify (CVE-2017-18344, bsc#1102851, bsc#1208715).
  • relayfs: fix out-of-bounds access in relay_file_read (bsc#1212502 CVE-2023-3268).
  • uaccess: Add speculation barrier to copy_from_user() (bsc#1211738 CVE-2023-0459).
  • vc_screen: don't clobber return value in vcs_read (bsc#1213167 CVE-2023-3567).
  • vc_screen: modify vcs_size() handling in vcs_read() (bsc#1213167 CVE-2023-3567).
  • vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF (bsc#1213167 CVE-2023-3567).
  • x86: Unify copy_from_user() size checking (bsc#1211738 CVE-2023-0459).
  • x86/copy_user: Unify the code by removing the 64-bit asm copy*_user() variants (bsc#1211738 CVE-2023-0459).
  • x86/cpu/amd: Add a Zenbleed fix (bsc#1213286, CVE-2023-20593).
  • x86/speculation: Add Gather Data Sampling mitigation (bsc#1206418, CVE-2022-40982).
References

Affected packages

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE
kernel-default

Package

Name
kernel-default
Purl
pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.144.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.144.1",
            "kernel-default-base":  "3.0.101-108.144.1",
            "kernel-default-devel":  "3.0.101-108.144.1",
            "kernel-ec2":  "3.0.101-108.144.1",
            "kernel-ec2-base":  "3.0.101-108.144.1",
            "kernel-ec2-devel":  "3.0.101-108.144.1",
            "kernel-source":  "3.0.101-108.144.1",
            "kernel-syms":  "3.0.101-108.144.1",
            "kernel-trace":  "3.0.101-108.144.1",
            "kernel-trace-base":  "3.0.101-108.144.1",
            "kernel-trace-devel":  "3.0.101-108.144.1",
            "kernel-xen":  "3.0.101-108.144.1",
            "kernel-xen-base":  "3.0.101-108.144.1",
            "kernel-xen-devel":  "3.0.101-108.144.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json"
kernel-ec2

Package

Name
kernel-ec2
Purl
pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.144.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.144.1",
            "kernel-default-base":  "3.0.101-108.144.1",
            "kernel-default-devel":  "3.0.101-108.144.1",
            "kernel-ec2":  "3.0.101-108.144.1",
            "kernel-ec2-base":  "3.0.101-108.144.1",
            "kernel-ec2-devel":  "3.0.101-108.144.1",
            "kernel-source":  "3.0.101-108.144.1",
            "kernel-syms":  "3.0.101-108.144.1",
            "kernel-trace":  "3.0.101-108.144.1",
            "kernel-trace-base":  "3.0.101-108.144.1",
            "kernel-trace-devel":  "3.0.101-108.144.1",
            "kernel-xen":  "3.0.101-108.144.1",
            "kernel-xen-base":  "3.0.101-108.144.1",
            "kernel-xen-devel":  "3.0.101-108.144.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json"
kernel-source

Package

Name
kernel-source
Purl
pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.144.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.144.1",
            "kernel-default-base":  "3.0.101-108.144.1",
            "kernel-default-devel":  "3.0.101-108.144.1",
            "kernel-ec2":  "3.0.101-108.144.1",
            "kernel-ec2-base":  "3.0.101-108.144.1",
            "kernel-ec2-devel":  "3.0.101-108.144.1",
            "kernel-source":  "3.0.101-108.144.1",
            "kernel-syms":  "3.0.101-108.144.1",
            "kernel-trace":  "3.0.101-108.144.1",
            "kernel-trace-base":  "3.0.101-108.144.1",
            "kernel-trace-devel":  "3.0.101-108.144.1",
            "kernel-xen":  "3.0.101-108.144.1",
            "kernel-xen-base":  "3.0.101-108.144.1",
            "kernel-xen-devel":  "3.0.101-108.144.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json"
kernel-syms

Package

Name
kernel-syms
Purl
pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.144.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.144.1",
            "kernel-default-base":  "3.0.101-108.144.1",
            "kernel-default-devel":  "3.0.101-108.144.1",
            "kernel-ec2":  "3.0.101-108.144.1",
            "kernel-ec2-base":  "3.0.101-108.144.1",
            "kernel-ec2-devel":  "3.0.101-108.144.1",
            "kernel-source":  "3.0.101-108.144.1",
            "kernel-syms":  "3.0.101-108.144.1",
            "kernel-trace":  "3.0.101-108.144.1",
            "kernel-trace-base":  "3.0.101-108.144.1",
            "kernel-trace-devel":  "3.0.101-108.144.1",
            "kernel-xen":  "3.0.101-108.144.1",
            "kernel-xen-base":  "3.0.101-108.144.1",
            "kernel-xen-devel":  "3.0.101-108.144.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json"
kernel-trace

Package

Name
kernel-trace
Purl
pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.144.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.144.1",
            "kernel-default-base":  "3.0.101-108.144.1",
            "kernel-default-devel":  "3.0.101-108.144.1",
            "kernel-ec2":  "3.0.101-108.144.1",
            "kernel-ec2-base":  "3.0.101-108.144.1",
            "kernel-ec2-devel":  "3.0.101-108.144.1",
            "kernel-source":  "3.0.101-108.144.1",
            "kernel-syms":  "3.0.101-108.144.1",
            "kernel-trace":  "3.0.101-108.144.1",
            "kernel-trace-base":  "3.0.101-108.144.1",
            "kernel-trace-devel":  "3.0.101-108.144.1",
            "kernel-xen":  "3.0.101-108.144.1",
            "kernel-xen-base":  "3.0.101-108.144.1",
            "kernel-xen-devel":  "3.0.101-108.144.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json"
kernel-xen

Package

Name
kernel-xen
Purl
pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.144.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.144.1",
            "kernel-default-base":  "3.0.101-108.144.1",
            "kernel-default-devel":  "3.0.101-108.144.1",
            "kernel-ec2":  "3.0.101-108.144.1",
            "kernel-ec2-base":  "3.0.101-108.144.1",
            "kernel-ec2-devel":  "3.0.101-108.144.1",
            "kernel-source":  "3.0.101-108.144.1",
            "kernel-syms":  "3.0.101-108.144.1",
            "kernel-trace":  "3.0.101-108.144.1",
            "kernel-trace-base":  "3.0.101-108.144.1",
            "kernel-trace-devel":  "3.0.101-108.144.1",
            "kernel-xen":  "3.0.101-108.144.1",
            "kernel-xen-base":  "3.0.101-108.144.1",
            "kernel-xen-devel":  "3.0.101-108.144.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:3333-1.json"