A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.
References
Link | Resource |
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https://bugzilla.redhat.com/show_bug.cgi?id=2087760 | Issue Tracking Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220722-0001/ | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5161 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Configuration 5 (hide)
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Configuration 6 (hide)
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History
27 Oct 2022, 16:43
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* |
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References | (CONFIRM) https://security.netapp.com/advisory/ntap-20220722-0001/ - Third Party Advisory |
22 Jul 2022, 19:15
Type | Values Removed | Values Added |
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References |
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13 Jun 2022, 16:12
Type | Values Removed | Values Added |
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References |
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References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2087760 - Issue Tracking, Third Party Advisory | |
CWE | CWE-843 CWE-416 |
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CVSS |
v2 : v3 : |
v2 : 7.2
v3 : 7.8 |
CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
02 Jun 2022, 14:53
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2022-06-02 14:15
Updated : 2024-02-04 22:29
NVD link : CVE-2022-1786
Mitre link : CVE-2022-1786
CVE.ORG link : CVE-2022-1786
JSON object : View
Products Affected
netapp
- h300s
- h410c_firmware
- h300s_firmware
- h410c
- h500s
- h500s_firmware
- h700s_firmware
- h700s
- h410s
- h410s_firmware
linux
- linux_kernel