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CentOS Linux: CVE-2023-22998: Important: kernel-rt security and bug fix update (Multiple Advisories)

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CentOS Linux: CVE-2023-22998: Important: kernel-rt security and bug fix update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
02/28/2023
Created
07/13/2023
Added
07/13/2023
Modified
07/17/2023

Description

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt

References

  • CVE-2023-22998

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