CVE-2022-49563

MEDIUM EPSS 16.0%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - add param check for RSA 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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
16.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-191

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel* <5.15.58
linuxlinux_kernel*≥5.16  –  <5.18.15

References 3

  • git.kernel.org https://git.kernel.org/stable/c/4d6d2adce08788b7667a6e58002682ea1bbf6a79
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9714061423b8b24b8afb31b8eb4df977c63f19c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f993321e50ba7a8ba4f5b19939e1772a921a1c42
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4d6d2adce08788b7667a6e58002682ea1bbf6a79
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9714061423b8b24b8afb31b8eb4df977c63f19c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f993321e50ba7a8ba4f5b19939e1772a921a1c42
    Patch