MGASA-2021-0459

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Source
https://advisories.mageia.org/MGASA-2021-0459.html
Import Source
https://advisories.mageia.org/MGASA-2021-0459.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2021-0459
Related
Published
2021-10-04T16:42:18Z
Modified
2022-02-17T18:21:47Z
Summary
Updated kernel packages fix security vulnerabilities
Details

This kernel update is based on upstream 5.10.70 and fixes at least the following security issues:

Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccpshctx_ccid object as a listener after being released (CVE-2020-16119).

ooprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc/<pid>/maps for exploitation (CVE-2021-41073).

For other upstream fixes, see the referenced changelogs.

References
Credits

Affected packages

Mageia:8 / kernel

Package

Name
kernel
Purl
pkg:rpm/mageia/kernel?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.70-1.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / kmod-virtualbox

Package

Name
kmod-virtualbox
Purl
pkg:rpm/mageia/kmod-virtualbox?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.26-1.6.mga8

Ecosystem specific 

{
    "section": "core"
}

Mageia:8 / kmod-xtables-addons

Package

Name
kmod-xtables-addons
Purl
pkg:rpm/mageia/kmod-xtables-addons?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.18-1.24.mga8

Ecosystem specific 

{
    "section": "core"
}