PT-2025-8511 · Linux+3 · Linux Kernel+3

Kuniyuki Iwashima · Published 2023-05-09 · Updated 2025-04-16 · CVE-2022-49578

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

AV:L/AC:H/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 data-race issue exists around sysctl ip prot sock in the Linux kernel. This occurs because sysctl ip prot sock is accessed concurrently, leading to potential data-race issues. To mitigate this, readers and writers need basic protection to prevent load/store-tearing.

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

Exploit

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2022-49578

RHSA-2023:2458

RHSA-2023_2458

SUSE-SU-2025:1293-1

SUSE-SU-2025_1293-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 489

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49578.json · Exploit
• https://git.kernel.org/stable/c/9b55c20f83369dd54541d9ddbe3a018a8377f451 · Patch
• https://git.kernel.org/stable/c/ef699813d99cc29e6e25c9f6da7766526cc8bd6e · Patch
• https://osv.dev/vulnerability/CVE-2022-49578 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1293-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49578 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49578 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49578 · Vendor Advisory
• https://git.kernel.org/stable/c/9add240f76af6d141d2eebd3a1558a0e503a993d · Patch
• https://ubuntu.com/security/CVE-2022-49578 · Vendor Advisory
• https://git.kernel.org/stable/c/95724fe897a4ecf2be51452ef96e818568071664 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-49578 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49578 · Vendor Advisory
• https://bugzilla.suse.com/1233479 · Note
• https://bugzilla.suse.com/1239087 · Note