A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b.
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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 | 2.6.26 - 4.4.248 | - |
| linux | linux_kernel | 4.5 - 4.9.248 | - |
| linux | linux_kernel | 4.10 - 4.14.212 |
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:U/C:H/I:H/A:H
19
Affected Products
22
References
linux / linux_kernel
| - |
| linux | linux_kernel | 4.15 - 4.19.163 | - |
| linux | linux_kernel | 4.20 - 5.4.83 | - |
| linux | linux_kernel | 5.5 - 5.9.14 | - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
| debian | debian_linux | - | - |
| debian | debian_linux | - | - |
| netapp | active_iq_unified_manager | - | - |
| broadcom | fabric_operating_system | - | - |
| netapp | solidfire_baseboard_management_controller_firmware | - | - |
| netapp | h410c_firmware | - | - |
| netapp | a700s_firmware | - | - |
| netapp | 8300_firmware | - | - |
| netapp | 8700_firmware | - | - |
| netapp | a400_firmware | - | - |
| oracle | tekelec_platform_distribution | 7.4.0 - 7.7.1 | - |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact