PT-2025-18502 · Linux+1 · Linux Kernel+1

Published 2025-05-01 · Updated 2025-05-02 · CVE-2022-49785

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A vulnerability has been resolved in the Linux kernel. The issue concerns the sgx validate offset length() function, which verifies the offset and length arguments provided by userspace. However, this function was missing an overflow check when adding these arguments. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2022-49785

Affected Products

Astra Linux

Linux Kernel

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49785.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49785 · Vendor Advisory
• https://git.kernel.org/stable/c/f0861f49bd946ff94fce4f82509c45e167f63690 · Patch
• https://osv.dev/vulnerability/CVE-2022-49785 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49785 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49785 · Vendor Advisory
• https://git.kernel.org/stable/c/5277e3d633a5d4157987f4aff068caa55e36db19 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49785 · Security Note
• https://git.kernel.org/stable/c/3b1c10fb754b0b67165e3f055a4208e5ba26dc89 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-49785 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49785 · Security Note
• https://twitter.com/CVEnew/status/1918014647271125391 · Twitter Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/linus/f0861f49bd946ff94fce4f82509c45e167f63690 · Note