SUSE-SU-2022:3294-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3294-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2022:3294-1
Related
Published
2022-09-16T16:46:06Z
Modified
2022-09-16T16:46:06Z
Summary
Security update for the Linux Kernel
Details

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

The following security bugs were fixed:

  • CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
  • CVE-2022-36879: Fixed an issue in xfrmexpandpolicies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
  • CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
  • CVE-2022-2991: Fixed an heap-based overflow in the lightnvm implemenation (bsc#1201420).
  • CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
  • CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
  • CVE-2022-21385: Fixed a flaw in netrdsalloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
  • CVE-2022-20369: Fixed out of bounds write in v4l2m2mquerybuf of v4l2-mem2mem.c (bnc#1202347).
  • CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
  • CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
  • CVE-2019-3900: Fixed infinite loop the vhost_net kernel module that could result in a DoS scenario (bnc#1133374).

The following non-security bugs were fixed:

  • netsched: clsroute: Disallowed handle of 0 (bsc#1202393).
  • mm, rmap: Fixed anon_vma->degree ambiguity leading to double-reuse (bsc#1203098).
  • lightnvm: Removed lightnvm implemenation (bsc#1191881).
References

Affected packages

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

Package

Name
kernel-default
Purl
purl: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
4.4.121-92.188.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-macros": "4.4.121-92.188.1",
            "kernel-devel": "4.4.121-92.188.1",
            "kernel-default-base": "4.4.121-92.188.1",
            "kernel-default": "4.4.121-92.188.1",
            "kernel-source": "4.4.121-92.188.1",
            "kernel-syms": "4.4.121-92.188.1",
            "kernel-default-devel": "4.4.121-92.188.1"
        }
    ]
}

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

Package

Name
kernel-source
Purl
purl: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
4.4.121-92.188.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-macros": "4.4.121-92.188.1",
            "kernel-devel": "4.4.121-92.188.1",
            "kernel-default-base": "4.4.121-92.188.1",
            "kernel-default": "4.4.121-92.188.1",
            "kernel-source": "4.4.121-92.188.1",
            "kernel-syms": "4.4.121-92.188.1",
            "kernel-default-devel": "4.4.121-92.188.1"
        }
    ]
}

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

Package

Name
kernel-syms
Purl
purl: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
4.4.121-92.188.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-macros": "4.4.121-92.188.1",
            "kernel-devel": "4.4.121-92.188.1",
            "kernel-default-base": "4.4.121-92.188.1",
            "kernel-default": "4.4.121-92.188.1",
            "kernel-source": "4.4.121-92.188.1",
            "kernel-syms": "4.4.121-92.188.1",
            "kernel-default-devel": "4.4.121-92.188.1"
        }
    ]
}