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Debian: CVE-2024-42314: linux -- security update

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Debian: CVE-2024-42314: linux -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/17/2024
Created
10/08/2024
Added
10/07/2024
Modified
10/07/2024

Description

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At add_ra_bio_pages() we are accessing the extent map to calculate 'add_size' after we dropped our reference on the extent map, resulting in a use-after-free. Fix this by computing 'add_size' before dropping our extent map reference.

Solution(s)

  • debian-upgrade-linux

References

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