A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| linux | linux_kernel | 5.12 | - |
| linux | linux_kernel | - | - |
| linux | linux_kernel | - |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
23
Affected Products
6
References
linux / linux_kernel
| - |
| linux | linux_kernel | - | - |
| linux | linux_kernel | - | - |
| linux | linux_kernel | - | - |
| redhat | enterprise_linux | - | - |
| netapp | a700s_firmware | - | - |
| netapp | brocade_fabric_operating_system_firmware | - | - |
| netapp | fas8300_firmware | - | - |
| netapp | fas8700_firmware | - | - |
| netapp | aff_a400_firmware | - | - |
| netapp | h300s_firmware | - | - |
| netapp | h500s_firmware | - | - |
| netapp | h700s_firmware | - | - |
| netapp | h300e_firmware | - | - |
| netapp | h500e_firmware | - | - |
| netapp | h700e_firmware | - | - |
| netapp | h410s_firmware | - | - |
| netapp | h410c_firmware | - | - |
| netapp | h610c_firmware | - | - |
| netapp | h610s_firmware | - | - |
| netapp | h615c_firmware | - | - |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Exploitability
Impact