OESA-2024-1282

See a problem?
Please try reporting it to the source first.
Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1282
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2024-1282.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2024-1282
Upstream
Published
2024-03-15T11:07:12Z
Modified
2025-08-12T05:24:19.218442Z
Summary
kernel security update
Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

uio: Fix use-after-free in uio_open

core-1 core-2

uiounregisterdevice uioopen idev = idrfind() deviceunregister(&idev->dev) putdevice(&idev->dev) uiodevicerelease getdevice(&idev->dev) kfree(idev) uiofreeminor(minor) uiorelease put_device(&idev->dev)

kfree(idev)

In the core-1 uiounregisterdevice(), the deviceunregister will kfree idev when the idev->dev kobject ref is 1. But after core-1 deviceunregister, putdevice and before doing kfree, the core-2 may getdevice. Then: 1. After core-1 kfree idev, the core-2 will do use-after-free for idev. 2. When core-2 do uiorelease and putdevice, the idev will be double freed.

To address this issue, we can get idev atomic & inc idev reference with minor_lock.(CVE-2023-52439)

NULL Pointer Dereference vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (net, bluetooth modules) allows Overflow Buffers. This vulnerability is associated with program files /net/bluetooth/rfcomm/core.C.

This issue affects Linux kernel: v2.6.12-rc2.

(CVE-2024-22099)

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

Affected packages

openEuler:20.03-LTS-SP4 / kernel

Package

Name
kernel
Purl
pkg:rpm/openEuler/kernel&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.90-2403.2.0.0269.oe2003sp4

Ecosystem specific 

{
    "src": [
        "kernel-4.19.90-2403.2.0.0269.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "kernel-tools-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "python3-perf-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "python2-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "python2-perf-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-debugsource-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-tools-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-tools-devel-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "bpftool-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "bpftool-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "perf-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-devel-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "kernel-source-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm",
        "python3-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "kernel-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "python2-perf-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "bpftool-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "python3-perf-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-devel-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-tools-devel-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-tools-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-tools-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "python2-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "perf-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-debugsource-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "python3-perf-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "bpftool-debuginfo-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm",
        "kernel-source-4.19.90-2403.2.0.0269.oe2003sp4.aarch64.rpm"
    ]
}