Bug 2347692 (CVE-2022-49564) - CVE-2022-49564 kernel: crypto: qat - add param check for DH
Summary: CVE-2022-49564 kernel: crypto: qat - add param check for DH
Keywords:
Status: NEW
Alias: CVE-2022-49564
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:03 UTC by OSIDB Bzimport
Modified: 2025-03-16 12:52 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description OSIDB Bzimport 2025-02-26 03:03:24 UTC
In the Linux kernel, the following vulnerability has been resolved:

crypto: qat - add param check for DH

Reject requests with a source buffer that is bigger than the size of the
key. This is to prevent a possible integer underflow that might happen
when copying the source scatterlist into a linear buffer.

Comment 1 Avinash Hanwate 2025-02-27 06:26:51 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49564-0645@gregkh/T

Comment 5 Avinash Hanwate 2025-02-27 07:10:59 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49564-0645@gregkh/T


Note You need to log in before you can comment on or make changes to this bug.