USN-6454-3

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Source
https://ubuntu.com/security/notices/USN-6454-3
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6454-3.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6454-3
Related
Published
2023-10-31T22:42:00.568592Z
Modified
2023-10-31T22:42:00.568592Z
Summary
linux-laptop vulnerabilities
Details

Kyle Zeng discovered that the netfilter subsystem in the Linux kernel contained a race condition in IP set operations in certain situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-42756)

Alex Birnberg discovered that the netfilter subsystem in the Linux kernel did not properly validate register length, leading to an out-of- bounds write vulnerability. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-4881)

It was discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel did not properly handle network packets in certain conditions, leading to a use after free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4921)

Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle removal of rules from chain bindings in certain circumstances, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-5197)

References

Affected packages

Ubuntu:23.10 / linux-laptop

Package

Name
linux-laptop
Purl
pkg:deb/ubuntu/linux-laptop@6.5.0-1005.8?arch=src?distro=mantic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.5.0-1005.8

Affected versions

6.*

6.5.0-1003.6
6.5.0-1004.7

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "linux-laptop-tools-6.5.0-1005": "6.5.0-1005.8",
            "linux-headers-6.5.0-1005-laptop": "6.5.0-1005.8",
            "linux-laptop-headers-6.5.0-1005": "6.5.0-1005.8",
            "linux-image-6.5.0-1005-laptop": "6.5.0-1005.8",
            "linux-image-6.5.0-1005-laptop-dbgsym": "6.5.0-1005.8",
            "linux-buildinfo-6.5.0-1005-laptop": "6.5.0-1005.8",
            "linux-modules-6.5.0-1005-laptop": "6.5.0-1005.8",
            "linux-laptop-tools-host": "6.5.0-1005.8",
            "linux-laptop-tools-common": "6.5.0-1005.8",
            "linux-tools-6.5.0-1005-laptop": "6.5.0-1005.8"
        }
    ]
}