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CVE-2024-38545

HIGH

7.8

Descricao

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix UAF for cq async event The refcount of CQ is not protected by locks. When CQ asynchronous events and CQ destruction are concurrent, CQ may have been released, which will cause UAF. Use the xa_lock() to protect the CQ refcount.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado6/19/2024

Ultima modificacao12/23/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (CWE)

CWE-416

Referencias

https://git.kernel.org/stable/c/330c825e66ef65278e4ebe57fd49c1d6f3f4e34e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/37a7559dc1358a8d300437e99ed8ecdab0671507(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/39d26cf46306bdc7ae809ecfdbfeff5aa1098911(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/63da190eeb5c9d849b71f457b15b308c94cbaf08(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/763780ef0336a973e933e40e919339381732dcaf(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/a942ec2745ca864cd8512142100e4027dc306a42(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/37a7559dc1358a8d300437e99ed8ecdab0671507(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/39d26cf46306bdc7ae809ecfdbfeff5aa1098911(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/63da190eeb5c9d849b71f457b15b308c94cbaf08(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/763780ef0336a973e933e40e919339381732dcaf(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/a942ec2745ca864cd8512142100e4027dc306a42(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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