Search criteria
6 vulnerabilities found for Oracle VM by Oracle Corporation
CVE-2022-21546 (GCVE-0-2022-21546)
Vulnerability from cvelistv5 – Published: 2025-05-02 21:52 – Updated: 2025-11-03 17:30
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: Fix WRITE_SAME No Data Buffer crash
In newer version of the SBC specs, we have a NDOB bit that indicates there
is no data buffer that gets written out. If this bit is set using commands
like "sg_write_same --ndob" we will crash in target_core_iblock/file's
execute_write_same handlers when we go to access the se_cmd->t_data_sg
because its NULL.
This patch adds a check for the NDOB bit in the common WRITE SAME code
because we don't support it. And, it adds a check for zero SG elements in
each handler in case the initiator tries to send a normal WRITE SAME with
no data buffer.
Severity ?
No CVSS data available.
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 54e57be2573cf0b8bf650375fd8752987b6c3d3b
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d8e6a27e9238dd294d6f2f401655f300dca20899 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 4226622647e3e5ac06d3ebc1605b917446157510 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ccd3f449052449a917a3e577d8ba0368f43b8f29 (git) |
||
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CVE-2023-22024 (GCVE-0-2023-22024)
Vulnerability from cvelistv5 – Published: 2023-09-20 20:39 – Updated: 2024-09-13 16:36
VLAI?
Summary
In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Severity ?
5.5 (Medium)
CWE
- In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | Oracle Linux |
Affected:
Oracle Linux: 6
Affected: Oracle Linux: 7 Affected: Oracle Linux: 8 Affected: Oracle Linux: 9 |
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CVE-2022-21499 (GCVE-0-2022-21499)
Vulnerability from cvelistv5 – Published: 2022-06-09 20:15 – Updated: 2024-09-24 20:05
VLAI?
Summary
KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Severity ?
6.7 (Medium)
CWE
- KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | Oracle Linux |
Affected:
Oracle Linux: 6
Affected: Oracle Linux: 7 Affected: Oracle Linux: 8 |
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CVE-2022-21546 (GCVE-0-2022-21546)
Vulnerability from nvd – Published: 2025-05-02 21:52 – Updated: 2025-11-03 17:30
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: Fix WRITE_SAME No Data Buffer crash
In newer version of the SBC specs, we have a NDOB bit that indicates there
is no data buffer that gets written out. If this bit is set using commands
like "sg_write_same --ndob" we will crash in target_core_iblock/file's
execute_write_same handlers when we go to access the se_cmd->t_data_sg
because its NULL.
This patch adds a check for the NDOB bit in the common WRITE SAME code
because we don't support it. And, it adds a check for zero SG elements in
each handler in case the initiator tries to send a normal WRITE SAME with
no data buffer.
Severity ?
No CVSS data available.
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 54e57be2573cf0b8bf650375fd8752987b6c3d3b
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d8e6a27e9238dd294d6f2f401655f300dca20899 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 4226622647e3e5ac06d3ebc1605b917446157510 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ccd3f449052449a917a3e577d8ba0368f43b8f29 (git) |
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CVE-2023-22024 (GCVE-0-2023-22024)
Vulnerability from nvd – Published: 2023-09-20 20:39 – Updated: 2024-09-13 16:36
VLAI?
Summary
In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Severity ?
5.5 (Medium)
CWE
- In the Unbreakable Enterprise Kernel (UEK), the RDS module in UEK has two setsockopt(2) options, RDS_CONN_RESET and RDS6_CONN_RESET, that are not re-entrant. A malicious local user with CAP_NET_ADMIN can use this to crash the kernel. CVSS 3.1 Base Score 5.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | Oracle Linux |
Affected:
Oracle Linux: 6
Affected: Oracle Linux: 7 Affected: Oracle Linux: 8 Affected: Oracle Linux: 9 |
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CVE-2022-21499 (GCVE-0-2022-21499)
Vulnerability from nvd – Published: 2022-06-09 20:15 – Updated: 2024-09-24 20:05
VLAI?
Summary
KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Severity ?
6.7 (Medium)
CWE
- KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Assigner
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| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | Oracle Linux |
Affected:
Oracle Linux: 6
Affected: Oracle Linux: 7 Affected: Oracle Linux: 8 |
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"name": "http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
"assignerShortName": "oracle",
"cveId": "CVE-2022-21499",
"datePublished": "2022-06-09T20:15:28",
"dateReserved": "2021-11-15T00:00:00",
"dateUpdated": "2024-09-24T20:05:11.047Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.1"
}