OESA-2022-1940

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1940
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1940.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2022-1940
Upstream
  • CVE-2021-3894
Published
2022-09-23T11:04:19Z
Modified
2025-08-12T05:09:16.594548Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the "virt_ext" field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape.(CVE-2021-3656)

An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system.(CVE-2021-4157)

A flaw was found in the sctpmakestrresetreq function in net/sctp/smmakechunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUGON issue, leading to a denial of service (DOS).(CVE-2022-0322)

* REJECT * DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.(CVE-2021-3894)

In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file.(CVE-2021-45868)

A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.(CVE-2022-3202)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP1 / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2209.5.0.0169.oe1

Ecosystem specific 

{
    "src": [
        "kernel-4.19.90-2209.5.0.0169.oe1.src.rpm"
    ],
    "aarch64": [
        "python3-perf-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "python2-perf-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-devel-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-tools-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-debugsource-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "bpftool-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-source-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "perf-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "kernel-debuginfo-4.19.90-2209.5.0.0169.oe1.aarch64.rpm",
        "perf-4.19.90-2209.5.0.0169.oe1.aarch64.rpm"
    ],
    "x86_64": [
        "kernel-tools-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-debugsource-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-source-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "perf-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "python2-perf-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "perf-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-tools-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "python3-perf-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-devel-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "kernel-4.19.90-2209.5.0.0169.oe1.x86_64.rpm",
        "bpftool-4.19.90-2209.5.0.0169.oe1.x86_64.rpm"
    ]
}