SUSE-SU-2022:1283-1

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Source
https://www.suse.com/support/update/announcement/2022/suse-su-20221283-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:1283-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2022:1283-1
Related
Published
2022-04-20T10:59:42Z
Modified
2022-04-20T10:59:42Z
Summary
Security update for the Linux Kernel
Details

The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197227)
  • CVE-2022-1048: Fixed a race Condition in sndpcmhwfree leading to use-after-free due to the AB/BA lock with buffermutex and mmap_lock. (bsc#1197331)
  • CVE-2022-0850: Fixed a kernel information leak vulnerability in iov_iter.c. (bsc#1196761)
  • CVE-2021-45868: Fixed a wrong validation check in fs/quota/quota_tree.c which could lead to an use-after-free if there is a corrupted quota file. (bnc#1197366)
  • CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from the memory via crafted frame lengths from a USB device. (bsc#1196836)
  • CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers. (bsc#1196488)
  • CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)

The following non-security bugs were fixed:

  • ax88179178a: Merge memcpy + le32tocpus to getunaligned_le32 (bsc#1196018).
  • llc: fix netdevice reference leaks in llcuibind() (git-fixes).
  • net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup (bsc#1196018).
  • net: usb: ax88179_178a: fix packet alignment padding (bsc#1196018).
  • sched/autogroup: Fix possible Spectre-v1 indexing for (git-fixes)
  • sr9700: sanity check for packet length (bsc#1196836).
  • usb: host: xen-hcd: add missing unlock in error path (git-fixes).
  • xen/usb: do not use gnttabendforeignaccess() in xenhcdgnttab_done() (bsc#1196488, XSA-396).
References

Affected packages

SUSE:Linux Enterprise Server 12 SP2-BCL / kernel-default

Package

Name
kernel-default
Purl
pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.121-92.172.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-macros": "4.4.121-92.172.1",
            "kernel-devel": "4.4.121-92.172.1",
            "kernel-default-base": "4.4.121-92.172.1",
            "kernel-default": "4.4.121-92.172.1",
            "kernel-source": "4.4.121-92.172.1",
            "kernel-syms": "4.4.121-92.172.1",
            "kernel-default-devel": "4.4.121-92.172.1"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP2-BCL / kernel-source

Package

Name
kernel-source
Purl
pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.121-92.172.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-macros": "4.4.121-92.172.1",
            "kernel-devel": "4.4.121-92.172.1",
            "kernel-default-base": "4.4.121-92.172.1",
            "kernel-default": "4.4.121-92.172.1",
            "kernel-source": "4.4.121-92.172.1",
            "kernel-syms": "4.4.121-92.172.1",
            "kernel-default-devel": "4.4.121-92.172.1"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP2-BCL / kernel-syms

Package

Name
kernel-syms
Purl
pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.121-92.172.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-macros": "4.4.121-92.172.1",
            "kernel-devel": "4.4.121-92.172.1",
            "kernel-default-base": "4.4.121-92.172.1",
            "kernel-default": "4.4.121-92.172.1",
            "kernel-source": "4.4.121-92.172.1",
            "kernel-syms": "4.4.121-92.172.1",
            "kernel-default-devel": "4.4.121-92.172.1"
        }
    ]
}