SUSE-SU-2023:3333-1

See a problem?
Please try reporting it to the source first.

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.osv.dev/v1/vulns/SUSE-SU-2023:3333-1

Related

Published

2023-08-16T10:45:46Z

Modified

2023-08-16T10:45:46Z

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 relayfilereadstartpos 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 vcsread in drivers/tty/vt/vcscreen.c (bsc#1213167).
CVE-2023-0459: Fixed information leak in _uaccessbegin_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 dvbcaen50221.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 fbconsetfont() (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 outboundphypacket_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 outboundphypacket_callback() (CVE-2023-3159 bsc#1212128).
kABI: restore copyfromuser on x8664 and copytouser 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 dvbcaen50221 (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).
pktsched: fix error return code in fwchange_attrs() (bsc#1213588).
pktsched: fix error return code in fwchange_attrs() (bsc#1213588).
posix-timer: Properly check sigevent->sigev_notify (CVE-2017-18344, bsc#1102851, bsc#1208715).
relayfs: fix out-of-bounds access in relayfileread (bsc#1212502 CVE-2023-3268).
uaccess: Add speculation barrier to copyfromuser() (bsc#1211738 CVE-2023-0459).
vcscreen: don't clobber return value in vcsread (bsc#1213167 CVE-2023-3567).
vcscreen: modify vcssize() handling in vcs_read() (bsc#1213167 CVE-2023-3567).
vcscreen: move load of struct vcdata pointer in vcs_read() to avoid UAF (bsc#1213167 CVE-2023-3567).
x86: Unify copyfromuser() size checking (bsc#1211738 CVE-2023-0459).
x86/copyuser: 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

0Unknown introduced version / All previous versions are affected

Fixed

3.0.101-108.144.1

Ecosystem specific

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

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE / 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

0Unknown introduced version / All previous versions are affected

Fixed

3.0.101-108.144.1

Ecosystem specific

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

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE / 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

0Unknown introduced version / All previous versions are affected

Fixed

3.0.101-108.144.1

Ecosystem specific

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

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE / 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

0Unknown introduced version / All previous versions are affected

Fixed

3.0.101-108.144.1

Ecosystem specific

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

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE / 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

0Unknown introduced version / All previous versions are affected

Fixed

3.0.101-108.144.1

Ecosystem specific

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

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE / 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

0Unknown introduced version / All previous versions are affected

Fixed

3.0.101-108.144.1

Ecosystem specific

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