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High severity7.8NVD Advisory· Published Jan 15, 2024· Updated Jun 17, 2026

CVE-2024-0562

CVE-2024-0562

Description

A use-after-free flaw was found in the Linux Kernel. When a disk is removed, bdi_unregister is called to stop further write-back and waits for associated delayed work to complete. However, wb_inode_writeback_end() may schedule bandwidth estimation work after this has completed, which can result in the timer attempting to access the recently freed bdi_writeback.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • SUSE S.A./Linux Enterprise Debuginfoinferred
  • Linux/Kernel4 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.15,<5.15.164
    • cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*
    • (no CPE)
  • Red Hat/Enterprise Linux Server2 versions
    cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

4

News mentions

0

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