USN-6348-1
- Source
- https://ubuntu.com/security/notices/USN-6348-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6348-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-6348-1
- Upstream
- Related
- Published
- 2023-09-06T16:15:30.693709Z
- Modified
- 2025-10-13T04:36:36Z
- Summary
- linux-intel-iotg-5.15, linux-raspi vulnerabilities
- Details
-
Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. (CVE-2022-40982)
Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. (CVE-2023-20593)
Ye Zhang and Nicolas Wu discovered that the io_uring subsystem in the Linux kernel did not properly handle locking for rings with IOPOLL, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-21400)
It was discovered that the universal 32bit network packet classifier implementation in the Linux kernel did not properly perform reference counting in some situations, 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-2023-3609)
It was discovered that the netfilter subsystem in the Linux kernel did not properly handle certain error 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-2023-3610)
It was discovered that the Quick Fair Queueing network scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3611)
It was discovered that the network packet classifier with netfilter/firewall marks implementation in the Linux kernel did not properly handle reference counting, 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-2023-3776)
Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle table rules flush in certain circumstances. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-3777)
Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle rule additions to bound chains in certain circumstances. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-3995)
It was discovered that the netfilter subsystem in the Linux kernel did not properly handle PIPAPO element removal, 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-2023-4004)
Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle bound chain deactivation in certain circumstances. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-4015)
- References
-
- https://ubuntu.com/security/notices/USN-6348-1
- https://ubuntu.com/security/CVE-2022-40982
- https://ubuntu.com/security/CVE-2023-3609
- https://ubuntu.com/security/CVE-2023-3610
- https://ubuntu.com/security/CVE-2023-3611
- https://ubuntu.com/security/CVE-2023-3776
- https://ubuntu.com/security/CVE-2023-3777
- https://ubuntu.com/security/CVE-2023-3995
- https://ubuntu.com/security/CVE-2023-4004
- https://ubuntu.com/security/CVE-2023-4015
- https://ubuntu.com/security/CVE-2023-20593
- https://ubuntu.com/security/CVE-2023-21400
Affected packages
Ubuntu:20.04:LTS / linux-intel-iotg-5.15
Package
- Name
- linux-intel-iotg-5.15
- Purl
- pkg:deb/ubuntu/linux-intel-iotg-5.15@5.15.0-1038.43~20.04.1?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.15.0-1038.43~20.04.1
Affected versions
5.*
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-buildinfo-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-cloud-tools-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-headers-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-image-unsigned-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-intel-iotg-5.15-cloud-tools-5.15.0-1038"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-intel-iotg-5.15-cloud-tools-common"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-intel-iotg-5.15-headers-5.15.0-1038"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-intel-iotg-5.15-tools-5.15.0-1038"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-intel-iotg-5.15-tools-common"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-intel-iotg-5.15-tools-host"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-modules-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-modules-extra-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-modules-iwlwifi-5.15.0-1038-intel-iotg"
},
{
"binary_version": "5.15.0-1038.43~20.04.1",
"binary_name": "linux-tools-5.15.0-1038-intel-iotg"
}
]
}
Database specific
{
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2022-40982"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3609"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3610"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3611"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3776"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3777"
},
{
"severity": [
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3995"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-4004"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-4015"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-20593"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-21400"
}
]
}
}
Ubuntu:22.04:LTS / linux-raspi
Package
- Name
- linux-raspi
- Purl
- pkg:deb/ubuntu/linux-raspi@5.15.0-1036.39?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.15.0-1036.39
Affected versions
5.*
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-buildinfo-5.15.0-1036-raspi"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-headers-5.15.0-1036-raspi"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-image-5.15.0-1036-raspi"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-modules-5.15.0-1036-raspi"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-modules-extra-5.15.0-1036-raspi"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-raspi-headers-5.15.0-1036"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-raspi-tools-5.15.0-1036"
},
{
"binary_version": "5.15.0-1036.39",
"binary_name": "linux-tools-5.15.0-1036-raspi"
}
]
}
Database specific
{
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2022-40982"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3609"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3610"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3611"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3776"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3777"
},
{
"severity": [
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-3995"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-4004"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-4015"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-20593"
},
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "high",
"type": "Ubuntu"
}
],
"id": "CVE-2023-21400"
}
]
}
}