VULNERABILITY

Debian: CVE-2022-49226: linux -- security update

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Debian: CVE-2022-49226: linux -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
02/27/2025
Created
03/10/2025
Added
02/27/2025
Modified
05/27/2025

Description

In the Linux kernel, the following vulnerability has been resolved: net: asix: add proper error handling of usb read errors Syzbot once again hit uninit value in asix driver. The problem still the same -- asix_read_cmd() reads less bytes, than was requested by caller. Since all read requests are performed via asix_read_cmd() let's catch usb related error there and add __must_check notation to be sure all callers actually check return value. So, this patch adds sanity check inside asix_read_cmd(), that simply checks if bytes read are not less, than was requested and adds missing error handling of asix_read_cmd() all across the driver code.

Solution(s)

  • debian-upgrade-linux
  • no-fix-debian-deb-package

References

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