OESA-2023-1012

See a problem?
Please try reporting it to the source first.
Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1012
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1012.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2023-1012
Upstream
Published
2023-01-06T11:04:46Z
Modified
2025-09-03T06:18:38.751389Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2TREECONNECT.(CVE-2022-47938)

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2handlenegotiate error conditions, aka a memory leak.(CVE-2022-47941)

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2TREEDISCONNECT.(CVE-2022-47939)

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

Affected packages

openEuler:22.03-LTS / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-22.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.0-60.74.0.98.oe2203

Ecosystem specific 

{
    "src": [
        "kernel-5.10.0-60.74.0.98.oe2203.src.rpm"
    ],
    "x86_64": [
        "bpftool-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "python3-perf-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "python3-perf-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "bpftool-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "perf-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-devel-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-headers-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "perf-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-tools-devel-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-debugsource-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-source-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-debuginfo-5.10.0-60.74.0.98.oe2203.x86_64.rpm",
        "kernel-tools-5.10.0-60.74.0.98.oe2203.x86_64.rpm"
    ],
    "aarch64": [
        "kernel-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-headers-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-tools-devel-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "bpftool-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "python3-perf-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-source-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "bpftool-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-devel-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "python3-perf-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "perf-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-debugsource-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-tools-debuginfo-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "kernel-tools-5.10.0-60.74.0.98.oe2203.aarch64.rpm",
        "perf-5.10.0-60.74.0.98.oe2203.aarch64.rpm"
    ]
}