Bug 2363379 (CVE-2022-49785) - CVE-2022-49785 kernel: x86/sgx: Add overflow check in sgx_validate_offset_length()
Summary: CVE-2022-49785 kernel: x86/sgx: Add overflow check in sgx_validate_offset_len...
Keywords:
Status: NEW
Alias: CVE-2022-49785
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: 2025-05-01 15:02 UTC by OSIDB Bzimport
Modified: 2025-05-02 06:55 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-05-01 15:02:23 UTC 
In the Linux kernel, the following vulnerability has been resolved:

x86/sgx: Add overflow check in sgx_validate_offset_length()

sgx_validate_offset_length() function verifies "offset" and "length"
arguments provided by userspace, but was missing an overflow check on
their addition. Add it.
Comment 1 Avinash Hanwate 2025-05-02 04:32:43 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050120-CVE-2022-49785-64a3@gregkh/T
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