PT-2025-33547 · Linux+1 · Linux Kernel+1

CVE-2025-38504 · Publicado 2025-07-07 · Atualizado 2025-11-19

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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: The Linux kernel contained an issue related to page pool destruction warnings within the io uring/zcrx subsystem. Specifically, the issue involved allocated niovs on page pool destruction when multiple page pools were present, or in certain other scenarios. A misplaced warning check was removed from io pp zc destroy() that verified all niovs were returned to zcrx.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Allocation of Resources Without Limits

Enumeração de Fraquezas

CWE-770

Identificadores relacionados

BDU:2025-11360

CVE-2025-38504

Produtos afetados

Astra Linux

Linux Kernel

Referências · 19

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38504.json · Exploit
• https://git.kernel.org/linus/203817de269539c062724d97dfa5af3cdf77a3ec · Nota
• https://git.kernel.org/stable/c/ad9f1b5bed082b9c910e2a24bae0286a70846909 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2025-38504 · Nota de Segurança
• https://git.kernel.org/stable/c/203817de269539c062724d97dfa5af3cdf77a3ec · Correção
• https://t.me/CVEtracker/30193 · Publicação no Telegram
• https://docs.bell-sw.com/security/cves/CVE-2025-38504 · Nota
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Nota
• https://twitter.com/CVEnew/status/1956675613215056313 · Publicação no Twitter
• https://t.me/cveNotify/132579 · Publicação no Telegram
• https://cve.org/CVERecord?id=CVE-2025-38504 · Nota de Segurança
• https://osv.dev/vulnerability/BELL-CVE-2025-38504 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-38504 · Aviso do Fabricante
• https://lore.kernel.org/linux-cve-announce/2025081646-CVE-2025-38504-9fa7@gregkh · Nota
• https://osv.dev/vulnerability/CVE-2025-38504 · Aviso do Fabricante