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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Rohit Keshri | 2022-05-10 12:55:30 UTC | Fixed In Version | kernel 5.18 rc1 | |
| TEJ RATHI | 2022-05-10 13:19:14 UTC | Summary | kernel: A memory leak problem in acrn_dev_ioctl() | CVE-2022-1651 kernel: A memory leak problem in acrn_dev_ioctl() |
| Alias | CVE-2022-1651 | |||
| TEJ RATHI | 2022-05-10 13:24:37 UTC | Blocks | 2083636 | |
| Rohit Keshri | 2022-05-10 15:22:30 UTC | Depends On | 2083719, 2083718 | |
| Rohit Keshri | 2022-05-10 15:24:48 UTC | Doc Text | A memory leak problem was found in acrn_dev_ioctl in drivers/virt/acrn/hsm.c in ACRN Device Model emulates virtual NICs in VM. This flaw may allow a local privileged attacker to leak kernel unauthorized information, and may also cause a denial of service problem. | |
| Rohit Keshri | 2022-05-10 15:42:47 UTC | Comment | 0 | updated |
| TEJ RATHI | 2022-05-11 09:29:27 UTC | CC | bdettelb, jburrell, vkumar | |
| RaTasha Tillery-Smith | 2022-05-11 15:09:12 UTC | Doc Text | A memory leak problem was found in acrn_dev_ioctl in drivers/virt/acrn/hsm.c in ACRN Device Model emulates virtual NICs in VM. This flaw may allow a local privileged attacker to leak kernel unauthorized information, and may also cause a denial of service problem. | A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service. |
| Red Hat Bugzilla | 2022-06-04 08:04:47 UTC | CC | fpacheco | |
| Rohit Keshri | 2022-06-14 14:00:12 UTC | Doc Text | A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service. | A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service. A use-after-free flaw was found in the Linux kernel’s performance events functionality. A user triggers a race condition in setting up performance monitoring between the leading PERF_TYPE_TRACEPOINT and sub PERF_EVENT_HARDWARE plus the PERF_EVENT_SOFTWARE using the perf_event_open() function with these three types. This flaw allows a local user to crash the system. |
| Rohit Keshri | 2022-06-14 14:01:32 UTC | Doc Text | A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service. A use-after-free flaw was found in the Linux kernel’s performance events functionality. A user triggers a race condition in setting up performance monitoring between the leading PERF_TYPE_TRACEPOINT and sub PERF_EVENT_HARDWARE plus the PERF_EVENT_SOFTWARE using the perf_event_open() function with these three types. This flaw allows a local user to crash the system. | A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service. |
| Red Hat Bugzilla | 2022-07-16 03:20:47 UTC | CC | brdeoliv | |
| Red Hat Bugzilla | 2022-12-31 23:35:04 UTC | CC | fhrbata | |
| Red Hat Bugzilla | 2023-04-01 08:40:19 UTC | CC | dhoward | |
| Product Security DevOps Team | 2023-05-10 18:33:21 UTC | Status | NEW | CLOSED |
| Resolution | --- | NOTABUG | ||
| Last Closed | 2023-05-10 18:33:21 UTC | |||
| Jan Pazdziora | 2023-07-28 17:01:41 UTC | CC | jpazdziora |
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