linux-oem-6.0 vulnerabilities
It was discovered that the network queuing discipline implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-47929) It was discovered that a race condition existed in Adreno GPU DRM driver in the Linux kernel, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-21106) Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-2640) Mingi Cho discovered that the netfilter subsystem in the Linux kernel did not properly validate the status of a nft chain while performing a lookup by id, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-31248) Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-32629) Querijn Voet discovered that a race condition existed in the io_uring subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denia
- Products
- linux-oem-6.0
- Affected versions
- 6.0.0-1006.6, 6.0.0-1007.7, 6.0.0-1008.8, 6.0.0-1009.9, 6.0.0-1010.10, 6.0.0-1011.11, 6.0.0-1012.12, 6.0.0-1013.13, 6.0.0-1014.14, 6.0.0-1015.15, 6.0.0-1016.16, 6.0.0-1017.17, 6.0.0-1018.18, 6.0.0-1019.19
- Fixed versions
- 6.0.0-1020.20
- CVEs
- CVE-2022-47929, CVE-2023-21106, CVE-2023-2640, CVE-2023-31248, CVE-2023-32629, CVE-2023-3389, CVE-2023-35001
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 19:26 UTC · Revision 1
Source evidence
It was discovered that the network queuing discipline implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-47929) It was discovered that a race condition existed in Adreno GPU DRM driver in the Linux kernel, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-21106) Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-2640) Mingi Cho discovered that the netfilter subsystem in the Linux kernel did not properly validate the status of a nft chain while performing a lookup by id, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-31248) Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-32629) Querijn Voet discovered that a race condition existed in the io_uring subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denia
osv:USN-6248-1
linux-oem-6.0
Fixed versions: 6.0.0-1020.20
Complete source record
{
"id": "02b0d2586ebeea718f0553622fc91a5814b336118145e81bc01c66c9b391bcb3",
"url": "https://osv.dev/vulnerability/USN-6248-1",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "linux-oem-6.0 vulnerabilities",
"summary": "It was discovered that the network queuing discipline implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-47929) It was discovered that a race condition existed in Adreno GPU DRM driver in the Linux kernel, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-21106) Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-2640) Mingi Cho discovered that the netfilter subsystem in the Linux kernel did not properly validate the status of a nft chain while performing a lookup by id, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-31248) Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-32629) Querijn Voet discovered that a race condition existed in the io_uring subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denia",
"evidence": "osv:USN-6248-1",
"products": [
{
"name": {
"value": "linux-oem-6.0",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.0.0-1020.20",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "6.0.0-1006.6",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1007.7",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1008.8",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1009.9",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1010.10",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1011.11",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1012.12",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1013.13",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1014.14",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1015.15",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1016.16",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1017.17",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1018.18",
"evidence": "/affected/0/versions"
},
{
"value": "6.0.0-1019.19",
"evidence": "/affected/0/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "USN-6248-1",
"aliases": [
"USN-6248-1"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.0.0-1020.20"
}
]
}
],
"package": {
"name": "linux-oem-6.0",
"purl": "pkg:deb/ubuntu/linux-oem-6.0?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"6.0.0-1006.6",
"6.0.0-1007.7",
"6.0.0-1008.8",
"6.0.0-1009.9",
"6.0.0-1010.10",
"6.0.0-1011.11",
"6.0.0-1012.12",
"6.0.0-1013.13",
"6.0.0-1014.14",
"6.0.0-1015.15",
"6.0.0-1016.16",
"6.0.0-1017.17",
"6.0.0-1018.18",
"6.0.0-1019.19"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6248-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2022-47929",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-2640",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-3389",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-21106",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-31248",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-32629",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-35001",
"severity": [
{
"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": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-buildinfo-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-headers-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-image-unsigned-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-modules-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-modules-ipu6-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-modules-ivsc-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-modules-iwlwifi-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-oem-6.0-headers-6.0.0-1020",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-oem-6.0-tools-6.0.0-1020",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-oem-6.0-tools-host",
"binary_version": "6.0.0-1020.20"
},
{
"binary_name": "linux-tools-6.0.0-1020-oem",
"binary_version": "6.0.0-1020.20"
}
],
"availability": "No subscription required"
}
}
],
"modified": "2026-10-22T23:18:32.495397834Z",
"provider": "osv",
"upstream": [
"CVE-2022-47929",
"CVE-2023-21106",
"CVE-2023-2640",
"CVE-2023-31248",
"CVE-2023-32629",
"CVE-2023-3389",
"CVE-2023-35001",
"UBUNTU-CVE-2022-47929",
"UBUNTU-CVE-2023-21106",
"UBUNTU-CVE-2023-2640",
"UBUNTU-CVE-2023-31248",
"UBUNTU-CVE-2023-32629",
"UBUNTU-CVE-2023-3389",
"UBUNTU-CVE-2023-35001"
],
"references": [
"https://ubuntu.com/security/notices/USN-6248-1",
"https://ubuntu.com/security/CVE-2022-47929",
"https://ubuntu.com/security/CVE-2023-2640",
"https://ubuntu.com/security/CVE-2023-3389",
"https://ubuntu.com/security/CVE-2023-21106",
"https://ubuntu.com/security/CVE-2023-31248",
"https://ubuntu.com/security/CVE-2023-32629",
"https://ubuntu.com/security/CVE-2023-35001"
]
},
"related_cves": [
{
"value": "CVE-2022-47929",
"evidence": "/upstream"
},
{
"value": "CVE-2023-21106",
"evidence": "/upstream"
},
{
"value": "CVE-2023-2640",
"evidence": "/upstream"
},
{
"value": "CVE-2023-31248",
"evidence": "/upstream"
},
{
"value": "CVE-2023-32629",
"evidence": "/upstream"
},
{
"value": "CVE-2023-3389",
"evidence": "/upstream"
},
{
"value": "CVE-2023-35001",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 410074,
"published_at": "2023-07-25T21:55:57+00:00"
}