SUSE-SU-2022:2741-1

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

Source

https://www.suse.com/support/update/announcement/2022/suse-su-20222741-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:2741-1.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2022:2741-1

Related

Published

2022-08-10T07:23:06Z

Modified

2022-08-10T07:23:06Z

Summary

Security update for the Linux Kernel

Details

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2022-36946: Fixed an incorrect packet trucation operation which could lead to denial of service (bnc#1201940).
CVE-2022-29581: Fixed improper update of reference count in net/sched that could cause root privilege escalation (bnc#1199665).
CVE-2022-20166: Fixed several possible memory safety issues due to unsafe operations (bsc#1200598).
CVE-2020-36558: Fixed a race condition involving VT_RESIZEX which could lead to a NULL pointer dereference and general protection fault (bnc#1200910).
CVE-2020-36557: Fixed a race condition between the VT_DISALLOCATE ioctl and closing/opening of TTYs that could lead to a use-after-free (bnc#1201429).
CVE-2021-33655: Fixed an out of bounds write by ioctl cmd FBIOPUT_VSCREENINFO (bnc#1201635).
CVE-2021-33656: Fixed an out of bounds write related to ioctl cmd PIO_FONT (bnc#1201636).
CVE-2022-21505: Fixed a kernel lockdown bypass via IMA policy (bsc#1201458).
CVE-2022-1462: Fixed an out-of-bounds read flaw in the TTY subsystem (bnc#1198829).
CVE-2022-1116: Fixed an integer overflow vulnerability in io_uring which allowed a local attacker to escalate privileges to root (bnc#1199647).- CVE-2022-2318: Fixed a use-after-free vulnerability in the timer handler in Rose subsystem that allowed unprivileged attackers to crash the system (bsc#1201251).
CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).

The following non-security bugs were fixed:

Fixed a system crash related to the recent RETBLEED mitigation (bsc#1201644, bsc#1201664, bsc#1201672, bsc#1201673, bsc#1201676).
qla2xxx: drop patch which prevented nvme port discovery (bsc#1200651 bsc#1200644 bsc#1201954 bsc#1201958).
kvm: emulate: do not adjust size of fastop and setcc subroutines (bsc#1201930).
bpf, cpumap: Remove rcpu pointer from cpumapbuild_skb signature (bsc#1199364).
bpf: enable BPF type format (BTF) (jsc#SLE-24559).
nfs: avoid NULL pointer dereference when there is unflushed data (bsc#1201196).
hv_netvsc: Add (more) validation for untrusted Hyper-V values (bsc#1199364).
hvnetvsc: Add comment of netvscxdp_xmit() (bsc#1199364).
hvnetvsc: Add support for XDPREDIRECT (bsc#1199364).
hv_netvsc: Copy packets sent by Hyper-V out of the receive buffer (bsc#1199364).
hvnetvsc: Fix validation in netvsclinkstatus_callback() (bsc#1199364).
kvm/emulate: Fix SETcc emulation function offsets with SLS (bsc#1201930).
lkdtm: Disable return thunks in rodata.c (bsc#1178134).
net, xdp: Introduce _xdpbuildskbfrom_frame utility routine (bsc#1199364).
net, xdp: Introduce xdpbuildskbfromframe utility routine (bsc#1199364).
nvme: consider also host_iface when checking ip options (bsc#1199670).
powerpc/mobility: wait for memory transfer to complete (bsc#1201846 ltc#198761).
powerpc/pseries/mobility: set NMI watchdog factor during an LPM (bsc#1201846 ltc#198761).
powerpc/watchdog: introduce a NMI watchdog's factor (bsc#1201846 ltc#198761).
scsi: lpfc: Copyright updates for 14.2.0.5 patches (bsc#1201956).
scsi: lpfc: Fix attempted FA-PWWN usage after feature disable (bsc#1201956).
scsi: lpfc: Fix lost NVMe paths during LIF bounce stress test (bsc#1201956 bsc#1200521).
scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE (bsc#1201956).
scsi: lpfc: Fix uninitialized cqe field in lpfcnvmecancel_iocb() (bsc#1201956).
scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input (bsc#1201956).
scsi: lpfc: Refactor lpfcnvmetprepabortwqe() into lpfcsliprepabortxri() (bsc#1201956).
scsi: lpfc: Remove Menlo/Hornet related code (bsc#1201956).
scsi: lpfc: Remove extra atomicinc on cmdpending in queuecommand after VMID (bsc#1201956).
scsi: lpfc: Revert RSCN_MEMENTO workaround for misbehaved configuration (bsc#1201956).
scsi: lpfc: Set PU field when providing DID in XMITELSRSP64CX iocb (bsc#1201956).
scsi: lpfc: Update lpfc version to 14.2.0.5 (bsc#1201956).
scsi: qla2xxx: Check correct variable in qla24xxasyncgffid() (bsc#1201958).
scsi: qla2xxx: Fix discovery issues in FC-AL topology (bsc#1201958).
scsi: qla2xxx: Fix imbalance vha->vref_count (bsc#1201958).
scsi: qla2xxx: Fix incorrect display of max frame size (bsc#1201958).
scsi: qla2xxx: Fix response queue handler reading stale packets (bsc#1201958).
scsi: qla2xxx: Fix sparse warning for dport_data (bsc#1201958).
scsi: qla2xxx: Update manufacturer details (bsc#1201958).
scsi: qla2xxx: Update version to 10.02.07.800-k (bsc#1201958).
scsi: qla2xxx: Zero undefined mailbox IN registers (bsc#1201958).
scsi: qla2xxx: edif: Fix dropped IKE message (bsc#1201958).
watchdog: export lockupdetectorreconfigure (bsc#1201846 ltc#198761).
x86/bugs: Remove apostrophe typo (bsc#1178134).
x86/entry: Remove skip_r11rcx (bsc#1201644).
x86/retbleed: Add fine grained Kconfig knobs (bsc#1178134).
xen/netback: avoid entering xenvifrxnext_skb() with an empty rx queue (bsc#1201381).

References

Affected packages

SUSE:Linux Enterprise Module for Public Cloud 15 SP3 / kernel-azure

Package

Name: kernel-azure
Purl: pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.38.75.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-devel": "5.3.18-150300.38.75.1",
            "kernel-devel-azure": "5.3.18-150300.38.75.1",
            "kernel-syms-azure": "5.3.18-150300.38.75.1",
            "kernel-source-azure": "5.3.18-150300.38.75.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Public Cloud 15 SP3 / kernel-source-azure

Package

Name: kernel-source-azure
Purl: pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.38.75.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-devel": "5.3.18-150300.38.75.1",
            "kernel-devel-azure": "5.3.18-150300.38.75.1",
            "kernel-syms-azure": "5.3.18-150300.38.75.1",
            "kernel-source-azure": "5.3.18-150300.38.75.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Public Cloud 15 SP3 / kernel-syms-azure

Package

Name: kernel-syms-azure
Purl: pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.38.75.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-devel": "5.3.18-150300.38.75.1",
            "kernel-devel-azure": "5.3.18-150300.38.75.1",
            "kernel-syms-azure": "5.3.18-150300.38.75.1",
            "kernel-source-azure": "5.3.18-150300.38.75.1"
        }
    ]
}

openSUSE:Leap 15.3 / kernel-azure

Package

Name: kernel-azure
Purl: pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.38.75.1

Ecosystem specific

{
    "binaries": [
        {
            "reiserfs-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-devel-azure": "5.3.18-150300.38.75.1",
            "dlm-kmp-azure": "5.3.18-150300.38.75.1",
            "cluster-md-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-extra": "5.3.18-150300.38.75.1",
            "gfs2-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-optional": "5.3.18-150300.38.75.1",
            "kernel-azure-devel": "5.3.18-150300.38.75.1",
            "kernel-azure": "5.3.18-150300.38.75.1",
            "kselftests-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-syms-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-livepatch-devel": "5.3.18-150300.38.75.1",
            "ocfs2-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-source-azure": "5.3.18-150300.38.75.1"
        }
    ]
}

openSUSE:Leap 15.3 / kernel-source-azure

Package

Name: kernel-source-azure
Purl: pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.38.75.1

Ecosystem specific

{
    "binaries": [
        {
            "reiserfs-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-devel-azure": "5.3.18-150300.38.75.1",
            "dlm-kmp-azure": "5.3.18-150300.38.75.1",
            "cluster-md-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-extra": "5.3.18-150300.38.75.1",
            "gfs2-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-optional": "5.3.18-150300.38.75.1",
            "kernel-azure-devel": "5.3.18-150300.38.75.1",
            "kernel-azure": "5.3.18-150300.38.75.1",
            "kselftests-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-syms-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-livepatch-devel": "5.3.18-150300.38.75.1",
            "ocfs2-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-source-azure": "5.3.18-150300.38.75.1"
        }
    ]
}

openSUSE:Leap 15.3 / kernel-syms-azure

Package

Name: kernel-syms-azure
Purl: pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.38.75.1

Ecosystem specific

{
    "binaries": [
        {
            "reiserfs-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-devel-azure": "5.3.18-150300.38.75.1",
            "dlm-kmp-azure": "5.3.18-150300.38.75.1",
            "cluster-md-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-extra": "5.3.18-150300.38.75.1",
            "gfs2-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-optional": "5.3.18-150300.38.75.1",
            "kernel-azure-devel": "5.3.18-150300.38.75.1",
            "kernel-azure": "5.3.18-150300.38.75.1",
            "kselftests-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-syms-azure": "5.3.18-150300.38.75.1",
            "kernel-azure-livepatch-devel": "5.3.18-150300.38.75.1",
            "ocfs2-kmp-azure": "5.3.18-150300.38.75.1",
            "kernel-source-azure": "5.3.18-150300.38.75.1"
        }
    ]
}