linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.19, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi vulnerabilities
It was discovered that the Traffic-Control Index (TCINDEX) implementation in the Linux kernel contained 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-2023-1281) Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-0468) It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3424) Hyunwoo Kim discovered that the DVB Core driver 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-2022-41218) 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) Thadeu Cascardo discovered that the io_uring subsystem contained a double- free vulnerability in certain memory allocation error conditions. A local attacker could possibly use this to cause a denial of service (system cr
- Products
- linux-hwe-5.19
- Affected versions
- 5.19.0-28.29~22.04.1, 5.19.0-32.33~22.04.1, 5.19.0-35.36~22.04.1, 5.19.0-38.39~22.04.1
- Fixed versions
- 5.19.0-40.41~22.04.1
- CVEs
- CVE-2022-3424, CVE-2022-41218, CVE-2022-47929, CVE-2023-0468, CVE-2023-1032, CVE-2023-1281, CVE-2023-22997, CVE-2023-26545, CVE-2023-26606, CVE-2023-28328
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 19:26 UTC · Revision 1
Source evidence
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.19, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi vulnerabilities
core-osv · Original sourcePublished 19 Apr 2023, 01:17 UTC
It was discovered that the Traffic-Control Index (TCINDEX) implementation in the Linux kernel contained 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-2023-1281) Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-0468) It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3424) Hyunwoo Kim discovered that the DVB Core driver 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-2022-41218) 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) Thadeu Cascardo discovered that the io_uring subsystem contained a double- free vulnerability in certain memory allocation error conditions. A local attacker could possibly use this to cause a denial of service (system cr
osv:USN-6024-1
linux-hwe-5.19
Fixed versions: 5.19.0-40.41~22.04.1
Complete source record
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"method": "structured",
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"title": "linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.19, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi vulnerabilities",
"summary": "It was discovered that the Traffic-Control Index (TCINDEX) implementation in the Linux kernel contained 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-2023-1281) Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-0468) It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3424) Hyunwoo Kim discovered that the DVB Core driver 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-2022-41218) 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) Thadeu Cascardo discovered that the io_uring subsystem contained a double- free vulnerability in certain memory allocation error conditions. A local attacker could possibly use this to cause a denial of service (system cr",
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{
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{
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{
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"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"
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{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"
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{
"type": "Ubuntu",
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]
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{
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"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/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",
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}
]
},
{
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{
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"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-2023-22997",
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{
"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"
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{
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{
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{
"type": "CVSS_V3",
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{
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"score": "high"
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]
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{
"id": "CVE-2023-26606",
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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{
"type": "CVSS_V3",
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{
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{
"id": "CVE-2023-28328",
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"ecosystem_specific": {
"binaries": [
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],
"availability": "No subscription required"
}
}
],
"modified": "2026-10-22T23:18:24.509566859Z",
"provider": "osv",
"upstream": [
"CVE-2022-3424",
"CVE-2022-41218",
"CVE-2022-47929",
"CVE-2023-0468",
"CVE-2023-1032",
"CVE-2023-1281",
"CVE-2023-22997",
"CVE-2023-26545",
"CVE-2023-26606",
"CVE-2023-28328",
"UBUNTU-CVE-2022-3424",
"UBUNTU-CVE-2022-41218",
"UBUNTU-CVE-2022-47929",
"UBUNTU-CVE-2023-0468",
"UBUNTU-CVE-2023-1032",
"UBUNTU-CVE-2023-1281",
"UBUNTU-CVE-2023-22997",
"UBUNTU-CVE-2023-26545",
"UBUNTU-CVE-2023-26606",
"UBUNTU-CVE-2023-28328"
],
"references": [
"https://ubuntu.com/security/notices/USN-6024-1",
"https://ubuntu.com/security/CVE-2022-3424",
"https://ubuntu.com/security/CVE-2022-41218",
"https://ubuntu.com/security/CVE-2022-47929",
"https://ubuntu.com/security/CVE-2023-0468",
"https://ubuntu.com/security/CVE-2023-1032",
"https://ubuntu.com/security/CVE-2023-1281",
"https://ubuntu.com/security/CVE-2023-22997",
"https://ubuntu.com/security/CVE-2023-26545",
"https://ubuntu.com/security/CVE-2023-26606",
"https://ubuntu.com/security/CVE-2023-28328"
]
},
"related_cves": [
{
"value": "CVE-2022-3424",
"evidence": "/upstream"
},
{
"value": "CVE-2022-41218",
"evidence": "/upstream"
},
{
"value": "CVE-2022-47929",
"evidence": "/upstream"
},
{
"value": "CVE-2023-0468",
"evidence": "/upstream"
},
{
"value": "CVE-2023-1032",
"evidence": "/upstream"
},
{
"value": "CVE-2023-1281",
"evidence": "/upstream"
},
{
"value": "CVE-2023-22997",
"evidence": "/upstream"
},
{
"value": "CVE-2023-26545",
"evidence": "/upstream"
},
{
"value": "CVE-2023-26606",
"evidence": "/upstream"
},
{
"value": "CVE-2023-28328",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 410064,
"published_at": "2023-04-19T01:17:25+00:00"
}