PT-2025-8811 · Linux+9 · Linux Kernel+9
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A issue in the Linux kernel has been resolved, related to BPF programs executing in non-preemptible contexts. When a BPF program uses the
bpf send signal() function in such a context, it can cause problems because this function can sleep. The fix involves changing irqs disabled() to !preemptible().Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Almalinux
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu