A use-after-free flaw was found in cgroup1_parse_param in kernel/cgroup/cgroup-v1.c in the Linux kernel's cgroup v1 parser. A local attacker with a user privilege could cause a privilege escalation by exploiting the fsconfig syscall parameter leading to a container breakout and a denial of service on the system.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| linux | linux_kernel | 5.1 - 5.4.134 | - |
| linux | linux_kernel | 5.5 - 5.10.52 | - |
| linux | linux_kernel | 5.11 - 5.12.19 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
14
Affected Products
8
References
linux / linux_kernel
| - |
| linux | linux_kernel | 5.13 - 5.13.4 | - |
| linux | linux_kernel | - | - |
| redhat | virtualization | - | - |
| redhat | enterprise_linux | - | - |
| netapp | hci_baseboard_management_controller | - | - |
| netapp | hci_baseboard_management_controller | - | - |
| netapp | hci_baseboard_management_controller | - | - |
| netapp | hci_baseboard_management_controller | - | - |
| netapp | hci_baseboard_management_controller | - | - |
| netapp | hci_baseboard_management_controller | - | - |
| netapp | hci_baseboard_management_controller | - | - |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability
Impact