PT-2025-18594 · Linux+2 · Linux Kernel+2
Publicado
2025-05-01
·
Atualizado
2025-06-17
·
CVE-2022-49877
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A vulnerability in the Linux kernel has been resolved, related to the bpf and sockmap components. The issue causes a warning when running the
test sockmap selftests, specifically a sk->sk forward alloc warning in sk stream kill queues. The root cause of the issue is attributed to a commit where msg->sg.size was used to replace tosend, leading to breakage in the code. The warning appears with a call trace involving various kernel functions, including inet csk destroy sock, tcp rcv state process, and tcp v4 do rcv.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Linux Kernel
Suse